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Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)2(NO3)2
SO2 + KMnO4 + NaOH = K2SO4 + MnO2 + Na2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 NaOH = K2SO4 + 2 MnO2 + 2 Na2SO4 + 2 H2O
KHCO3(aq) + H3PO4(aq) = CO2(g) + K3PO4(aq) + H2O(l) =>
3 KHCO3(aq) + H3PO4(aq) = 3 CO2(g) + K3PO4(aq) + 3 H2O(l)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
AlCl3 + Mg3(PO4)2 = MgCl2 + AlPO4 =>
2 AlCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 AlPO4
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
SnCl2 + NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + 4 NaCl
Zn + Na3PO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na
Ag + Cr2O7{2-} + H{+} = Ag{+} + Cr{3+} + H2O =>
6 Ag + Cr2O7{2-} + 14 H{+} = 6 Ag{+} + 2 Cr{3+} + 7 H2O
CuBr + Ca(OH)2 = CaBr + Cu(OH)2 =>
CuBr + Ca(OH)2 = CaBr + Cu(OH)2
K2S + HCl = H2S + K2Cl2 =>
K2S + 2 HCl = H2S + K2Cl2
CH2OH + CuO = Cu + CHO + H2O =>
CH2OH + CuO = Cu + CHO + H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Au + Fe2O3 = Fe + Au2O3 =>
2 Au + Fe2O3 = 2 Fe + Au2O3
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4 =>
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4
Al(Br)3 + Cl2 = Al(Cl)3 + Br2 =>
2 Al(Br)3 + 3 Cl2 = 2 Al(Cl)3 + 3 Br2
CO(NH2)2(aq) + O2(aq) = CO2(aq) + HNO3(aq) + H2O =>
CO(NH2)2(aq) + 4 O2(aq) = CO2(aq) + 2 HNO3(aq) + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CdSO4 = CdSO3 + O2 =>
2 CdSO4 = 2 CdSO3 + O2
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
CoCl2 + K2CO3 = CoCO3 + KCl =>
CoCl2 + K2CO3 = CoCO3 + 2 KCl
PbO2 + NaOH + H2O = Na2[Pb(OH)6] =>
PbO2 + 2 NaOH + 2 H2O = Na2[Pb(OH)6]
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
C4H9OH + Ca = C4H9OCa + H2 =>
2 C4H9OH + 2 Ca = 2 C4H9OCa + H2
Cr + C = Cr3C2 =>
3 Cr + 2 C = Cr3C2
Au + Al = AuAl =>
Au + Al = AuAl
Rb3PO4 = Rb + PO4 =>
Rb3PO4 = 3 Rb + PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaCl + CrO2Cl2 + H2SO4 = Cl2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCl + 2 CrO2Cl2 + 4 H2SO4 = 3 Cl2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Mg(s) + CrCl3(aq) = MgCl2(aq) + Cr(s) =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2(aq) + 2 Cr(s)
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
NiCl2 + Na2C2O4 = Na2Cl2 + NiC2O4 =>
NiCl2 + Na2C2O4 = Na2Cl2 + NiC2O4
(CH3)2CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
ClO + OH = ClO4 + H2O =>
ClO + 6 OH = ClO4 + 3 H2O
Ag(NO3)2 + Na2CO3 = Ag2CO3 + Na(NO3)2 =>
2 Ag(NO3)2 + Na2CO3 = Ag2CO3 + 2 Na(NO3)2
Au + H2SO4 = (Au2SO4)3 + H2 =>
6 Au + 3 H2SO4 = (Au2SO4)3 + 3 H2
CuOH + SO2 + H2O = CuSO4 + H =>
CuOH + SO2 + H2O = CuSO4 + 3 H
CaSO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + SO2 =>
CaSO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + SO2
NaClO3(aq) = NaCl + O2 =>
2 NaClO3(aq) = 2 NaCl + 3 O2
H2Cr2O7 + LiOH = Li2Cr2O7 + HOH =>
H2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 HOH
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
Sb2S3 = Sb + S2 =>
2 Sb2S3 = 4 Sb + 3 S2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KMnO4(l) + KI(l) + H2SO4(l) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(aq) =>
2 KMnO4(l) + 10 KI(l) + 8 H2SO4(l) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l) + 5 I2(aq)
(C3H4O2)100 + NaClO2 = H2O + NaC3H3O2 + ClO2 + NaCl =>
(C3H4O2)100 + 125 NaClO2 = 50 H2O + 100 NaC3H3O2 + 100 ClO2 + 25 NaCl
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