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NiCl2 + Na2Co3 = 2 NaCl + NiCo3
Ni(OH)2 + Cl2 + KOH = NiO2 + KCl + H2O =>
Ni(OH)2 + Cl2 + 2 KOH = NiO2 + 2 KCl + 2 H2O
HNO3 + Au = Au(NO3)3 + H2O + NO =>
4 HNO3 + Au = Au(NO3)3 + 2 H2O + NO
NaAl(OH)4 + Na2SiO3 = Na11Si13Al11O48 + H2O + NaOH =>
11 NaAl(OH)4 + 13 Na2SiO3 = Na11Si13Al11O48 + 9 H2O + 26 NaOH
BaCl2 + KCIO3 = KCl2 + BaCIO3 =>
BaCl2 + KCIO3 = KCl2 + BaCIO3
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + O2 + H2O =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + O2 + 2 H2O
iron + oxygen = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe{2-}O{3-} + H = Fe + H{2-}O =>
Fe{2-}O{3-} + H = Fe + H{2-}O
H2O + Cs = CsOH + H =>
H2O + Cs = CsOH + H
H2 + CO2 = H2O + C =>
2 H2 + CO2 = 2 H2O + C
HNO3(aq) + (NH4)2CO3(aq) = (NH4)2NO3(aq) + H2O(l) + CO2(g) =>
14 HNO3(aq) + 17(NH4)2CO3(aq) = 16(NH4)2NO3(aq) + 11 H2O(l) + 17 CO2(g)
O2 + H2O + Sn = Sn(OH)2 =>
O2 + 2 H2O + 2 Sn = 2 Sn(OH)2
H2SO4 + CaBr2 = Ca2(SO4)2 + HBr =>
2 H2SO4 + 2 CaBr2 = Ca2(SO4)2 + 4 HBr
C10H16O + NaBH4 + C2H6O = C10H18O + Na(C2H6O4B) =>
26 C10H16O + 4 NaBH4 + 19 C2H6O = 29 C10H18O + 4 Na(C2H6O4B)
NaAlO2 + CO2 + H2O = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + CO2 + 3 H2O = 2 Al(OH)3 + Na2CO3
Na2CO3 + KClO3 = NaO + CO2 + KCl =>
3 Na2CO3 + KClO3 = 6 NaO + 3 CO2 + KCl
ZnCl2 + H2O = Zn2O2 + H2Cl2 =>
2 ZnCl2 + 2 H2O = Zn2O2 + 2 H2Cl2
HCOOH + CH3CH2CH2CH2OH = CH3COOCH + H2O =>
12 HCOOH + 3 CH3CH2CH2CH2OH = 8 CH3COOCH + 11 H2O
Zn + Cr2O7{2-} + H{+} = Cr{3+} + H2O + Zn{2+} =>
3 Zn + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Zn{2+}
Ni(NO3)2 = Ni2 + (NO3) =>
2 Ni(NO3)2 = Ni2 + 4(NO3)
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 8 H
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
C8H9O2N + Zn + HCl = C8H11N + ZnCl2 + H2O =>
C8H9O2N + 3 Zn + 6 HCl = C8H11N + 3 ZnCl2 + 2 H2O
Ag2O + KOH + H2O = K3[Ag(OH)4] =>
Ag2O + 6 KOH + H2O = 2 K3[Ag(OH)4]
Na[Al(OH)4] + H2O2 = Al(OH)3 + NaOOH + H2O =>
Na[Al(OH)4] + H2O2 = Al(OH)3 + NaOOH + H2O
C2H2(NH2)2 + Ni(CH3COO)24H2O + CH3CH2OH = C16H14N2NiO2 + H2O + C6H6CHOOH =>
5 C2H2(NH2)2 + 5 Ni(CH3COO)24H2O + 83 CH3CH2OH = 5 C16H14N2NiO2 + 222 H2O + 48 C6H6CHOOH
AlCl3 + Na2CO3 = NaCl + CO2 + Al2O3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + 3 CO2 + Al2O3
Sn(OH)2 + FeBr3 = Fe(OH)3 + SnBr2 =>
3 Sn(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 SnBr2
P + KClO3 = KCl + P5O2 =>
15 P + 2 KClO3 = 2 KCl + 3 P5O2
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO + H2O =>
3 AlP + 17 HNO3 = 3 Al(NO3)3 + 3 H3PO4 + 8 NO + 4 H2O
MnSO4 + CuS = MnS + CuSO4 =>
MnSO4 + CuS = MnS + CuSO4
NaVO3 + (NH4)2S = NH4VS3 + Na2S + NH3 + H2O =>
2 NaVO3 + 7(NH4)2S = 2 NH4VS3 + Na2S + 12 NH3 + 6 H2O
KHS + NH4HSO4 = KHSO4 + NH4HS =>
KHS + NH4HSO4 = KHSO4 + NH4HS
MnSO4 + CuS = MnS + CuSO4 =>
MnSO4 + CuS = MnS + CuSO4
C27H46O + C7H5ClO3 = C27H46O2 + C7H5ClO =>
2 C27H46O + C7H5ClO3 = 2 C27H46O2 + C7H5ClO
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + H2O =>
CaSO4*2H2O + SrCl2 = SrSO4 + CaCl2 + 2 H2O
Hg2(NO3)2 + KCN = Hg + K2[Hg(CN)4] + KNO3 =>
Hg2(NO3)2 + 4 KCN = Hg + K2[Hg(CN)4] + 2 KNO3
(CuOH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
(CuOH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
NaI + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + I2 + H2O + K2SO4 =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 5 I2 + 8 H2O + K2SO4
K2CrO4 + H2SO4 + Na2S = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
8 K2CrO4 + 20 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 8 K2SO4 + 3 Na2SO4 + 20 H2O
HBr + HNO3 = Br + H2O + NO2 =>
HBr + HNO3 = Br + H2O + NO2
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
PCl5 + SO2 = P4 + SO2Cl2 =>
4 PCl5 + 10 SO2 = P4 + 10 SO2Cl2
Cr(OH)3 = Cr{3+} + OH{-} =>
Cr(OH)3 = Cr{3+} + 3 OH{-}
K2[PtCl4] + H2O2 = Pt + O2 + KCl + HCl =>
K2[PtCl4] + H2O2 = Pt + O2 + 2 KCl + 2 HCl
HI + K = KI + H =>
HI + K = KI + H
Mg + CrN = Mg3N2 + Cr =>
3 Mg + 2 CrN = Mg3N2 + 2 Cr
K + Ba(OH)2 = K(OH) + Ba =>
2 K + Ba(OH)2 = 2 K(OH) + Ba
K2Cr2O7 + H2S + H2SO4 = Cr(SO4)3 + KHSO3 + H2O =>
2 K2Cr2O7 + H2S + 15 H2SO4 = 4 Cr(SO4)3 + 4 KHSO3 + 14 H2O
LiCoO2 + Na2S2O3 + H2SO4 = Li2SO4 + CoSO4 + Na2SO4 + H2O =>
8 LiCoO2 + Na2S2O3 + 11 H2SO4 = 4 Li2SO4 + 8 CoSO4 + Na2SO4 + 11 H2O
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