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Ni(NO3)2 + H2O = Ni(H2O) + 2 NO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SnCl2 + H2O2 + HCl = SnCl4 + H2O =>
SnCl2 + H2O2 + 2 HCl = SnCl4 + 2 H2O
Sn(OH)2 + H3AsO4 = (SnOH)3AsO4 + H2O =>
3 Sn(OH)2 + H3AsO4 = (SnOH)3AsO4 + 3 H2O
Al4C3 + H2O + KOH = K[Al(OH)4] + CH4 =>
Al4C3 + 12 H2O + 4 KOH = 4 K[Al(OH)4] + 3 CH4
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Cu(OH)2 + KOH = K2[Cu(OH)4] =>
Cu(OH)2 + 2 KOH = K2[Cu(OH)4]
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + KCl + CrCl2 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 6 HCl = 2 CH3COOH + 2 KCl + 2 CrCl2 + 5 H2O
NH3 + CO2 = OC(NH2)2 + H2O =>
2 NH3 + CO2 = OC(NH2)2 + H2O
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
TiO(OH)2 + HNO3 = TiO(NO3)2 + H2O =>
TiO(OH)2 + 2 HNO3 = TiO(NO3)2 + 2 H2O
Br2 + (NH4)2S2 = (NH4)3Br2 + S =>
2 Br2 + 3(NH4)2S2 = 2(NH4)3Br2 + 6 S
NH2CH2CHOHCOOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CHOHCOOH + 13 O2 = 12 CO2 + 14 H2O + 2 N2
FeCl + NaO = FeO + NaCl =>
FeCl + NaO = FeO + NaCl
FeO + HBr = FeBr + H2O + Br2 =>
2 FeO + 4 HBr = 2 FeBr + 2 H2O + Br2
KI + MnO2 + H2SeO4 = Mn(SeO4) + KHSeO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SeO4 = Mn(SeO4) + 2 KHSeO4 + I2 + 2 H2O
CH3CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
2 CH3CH3CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CH3CO + 7 H2O
PO + Fe2O3 = Fe + PO4 =>
PO + Fe2O3 = 2 Fe + PO4
Ba + O2 = Ba2O =>
4 Ba + O2 = 2 Ba2O
CuSO4 + NH3 + H2O = Cu2(OH)2SO4 + NH4{+} + SO4{-2} =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2(OH)2SO4 + 2 NH4{+} + SO4{-2}
PbOH4 + CuO2 = PbO2 + CuOH4 =>
PbOH4 + CuO2 = PbO2 + CuOH4
CH3COOAg + H2O(l) = CH3COOH + Ag2O(s) =>
2 CH3COOAg + H2O(l) = 2 CH3COOH + Ag2O(s)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
H2O2 + MnO2 = MnH4 + O2 =>
2 H2O2 + MnO2 = MnH4 + 3 O2
(NH4)2HPO4 + MgSO4 = (NH4)2SO4 + Mg(HPO4) =>
(NH4)2HPO4 + MgSO4 = (NH4)2SO4 + Mg(HPO4)
Cr(NO3)3 = NO2 + O2 + Cr2O3 =>
4 Cr(NO3)3 = 12 NO2 + 3 O2 + 2 Cr2O3
Na3BO2 + CaCO3 = Na2CO3 + Ca3(BO2)2 =>
2 Na3BO2 + 3 CaCO3 = 3 Na2CO3 + Ca3(BO2)2
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
NH4Cl(s) = HCl(g) + NH3(g) =>
NH4Cl(s) = HCl(g) + NH3(g)
HOOCCOOH + CH3CH2OH = H2O + HC3CH2OCOOCOCH2CH3 =>
8 HOOCCOOH + 12 CH3CH2OH = 24 H2O + 5 HC3CH2OCOOCOCH2CH3
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + H2O = MnO2 + KOH + CH3(CH2)7CHOHCHOH(CH2)7COOH =>
3 CH3(CH2)7CHCH(CH2)7COOH + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3(CH2)7CHOHCHOH(CH2)7COOH
ZnSO4 + KOH = K2ZnO2 + K2SO4 + H2O =>
ZnSO4 + 4 KOH = K2ZnO2 + K2SO4 + 2 H2O
SiO2 + CaCO3 + NaCO3 = NaOCaO(SiO2)6 + CO2 =>
6 SiO2 + CaCO3 + NaCO3 = NaOCaO(SiO2)6 + 2 CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
O3 + MnO2 + NaOH = NaMnO4 + H2O =>
O3 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + H2O
Al2(SO4)3(aq) + Ca(OH)2 = Al(OH)3 + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4(aq)
Ai(s) + CuSO4(s) = Ai2(SO4)3(s) + Cu(s) =>
2 Ai(s) + 3 CuSO4(s) = Ai2(SO4)3(s) + 3 Cu(s)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Ca(BrO3)2 = CaBr2 + O2 =>
Ca(BrO3)2 = CaBr2 + 3 O2
CO(OH) + CuO = CO2 + H2O + Cu =>
2 CO(OH) + CuO = 2 CO2 + H2O + Cu
MgBr2 + KF = MgBr2KF =>
MgBr2 + KF = MgBr2KF
H3PO4 + KOH = KH2(PO4) + H2O =>
H3PO4 + KOH = KH2(PO4) + H2O
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaOOC{-}CHOH{-}CHOH{-}COONa + H2O
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
HF + CO = HCO + F =>
HF + CO = HCO + F
Ba(ClO3)2 + Na2CO3 = NaClO3 + BaCO3 =>
Ba(ClO3)2 + Na2CO3 = 2 NaClO3 + BaCO3
(NH4)2(SO4) + Ca(OH)2 = Ca(SO4) + NH3 + H(OH) =>
(NH4)2(SO4) + Ca(OH)2 = Ca(SO4) + 2 NH3 + 2 H(OH)
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