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SO3 + H2O = H2SO4
CH4 + O2(g) = CO2(g) + H2O(l) =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O(l)
Al + H{-}1 + NO3{-}1 + H2O = AlO2{-}1 + NH3 =>
2 Al + H{-}1 + NO3{-}1 + H2O = 2 AlO2{-}1 + NH3
H{+} + Mn{2+} + Cr2O7{2-} = MnO4{-} + Cr{3+} + H2O =>
22 H{+} + 6 Mn{2+} + 5 Cr2O7{2-} = 6 MnO4{-} + 10 Cr{3+} + 11 H2O
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
CaSO4(s) + SiO2(s) + C(s) = CaSiO3(s) + SO2(g) + CO2(g) =>
2 CaSO4(s) + 2 SiO2(s) + C(s) = 2 CaSiO3(s) + 2 SO2(g) + CO2(g)
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
NiCl2 + Cl2 + NaOH = NiOOH + NaCl + H2O =>
2 NiCl2 + Cl2 + 6 NaOH = 2 NiOOH + 6 NaCl + 2 H2O
CaO + NaI = CaI2 + Na2O =>
CaO + 2 NaI = CaI2 + Na2O
CaCl2 + KBr = KCa + BrCl2 =>
CaCl2 + KBr = KCa + BrCl2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaOCl(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaOCl(aq) + H2O(l)
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
MoO2 + HO = MoO4 + H2O =>
MoO2 + 4 HO = MoO4 + 2 H2O
KCl + NaC = KC + NaCl =>
KCl + NaC = KC + NaCl
ScCl3 + H2O = Sc2O3 + HCl =>
2 ScCl3 + 3 H2O = Sc2O3 + 6 HCl
SO4{2-} + C2H3O2{-} + H{+} = HS{-} + CO2 + H2O =>
SO4{2-} + C2H3O2{-} + 2 H{+} = HS{-} + 2 CO2 + 2 H2O
K2OCO2 = K2CO3 =>
K2OCO2 = K2CO3
SnCl4 + NH3 = SnCl3 + HCl + N2 =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + 6 HCl + N2
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Cu(s) + AgNO3(aq) = Ag(s) + CuNO3(aq) =>
Cu(s) + AgNO3(aq) = Ag(s) + CuNO3(aq)
SI + Mg = Mg2SI =>
SI + 2 Mg = Mg2SI
SrO + KOH = Sr(OH)2 + K2O =>
SrO + 2 KOH = Sr(OH)2 + K2O
FeS2 + O + H2O = Fe + H2SO4 =>
FeS2 + 6 O + 2 H2O = Fe + 2 H2SO4
Ca + H2O = Ca(OH)(l) + H2 =>
2 Ca + 2 H2O = 2 Ca(OH)(l) + H2
VCl3 + Cl2 + H2O = VOCl2 + HCl =>
2 VCl3 + Cl2 + 2 H2O = 2 VOCl2 + 4 HCl
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
CuCO3 + CH3COOH = Cu(CH3CO2) + CO2 + H2O =>
8 CuCO3 + 9 CH3COOH = 8 Cu(CH3CO2) + 10 CO2 + 6 H2O
Sc(s) + HI(aq) = ScI(aq) + H2(g) =>
2 Sc(s) + 2 HI(aq) = 2 ScI(aq) + H2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)3PO4 + K2(CO3) = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2(CO3) = 3(NH4)2CO3 + 2 K3PO4
ClBr = Cl2 + Br2 =>
2 ClBr = Cl2 + Br2
CuI2 + Pb = Cu + PbI2 =>
CuI2 + Pb = Cu + PbI2
(CH3CO)2O + CH3CH2CH2CH2OH = CH3CH2CH2CH2OCOCH3 + CH3COOH =>
(CH3CO)2O + CH3CH2CH2CH2OH = CH3CH2CH2CH2OCOCH3 + CH3COOH
HAsO3 + Ca(OH)2 = Ca(AsO3)2 + H2O =>
2 HAsO3 + Ca(OH)2 = Ca(AsO3)2 + 2 H2O
(NH4)3PO4 + K2(CO3) = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2(CO3) = 3(NH4)2CO3 + 2 K3PO4
Al + CO3 = Al4CO3 =>
4 Al + CO3 = Al4CO3
FePO4 + HCl = HPO4 + FeCl =>
FePO4 + HCl = HPO4 + FeCl
NH4VO3 + H2SO4 + KI = VOSO4 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 4 H2SO4 + 2 KI = 2 VOSO4 + (NH4)2SO4 + 4 H2O + K2SO4 + I2
HCl + SF2 = HF + SCl2 =>
2 HCl + SF2 = 2 HF + SCl2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Ba(NO3)2 + NH2SOH + H2O = BaSO4 + NH4NO3 = HNO3 =>
2 Ba(NO3)2 + 2 NH2SOH + 3 H2O = 2 BaSO4 + 3 NH4NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Sn(s) + F2(g) = SnF4(s) =>
Sn(s) + 2 F2(g) = SnF4(s)
Li2O + H2O = LiH20 + O2 =>
2 Li2O + 40 H2O = 4 LiH20 + 21 O2
SnCl2 + H2SO4 + HCl = SnCl4 + H2S + H2O =>
4 SnCl2 + H2SO4 + 8 HCl = 4 SnCl4 + H2S + 4 H2O
F + NaCl2 = NaF + Cl2 =>
F + NaCl2 = NaF + Cl2
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + H2
KOH + NaHPO4 = NaOH + KHPO4 =>
KOH + NaHPO4 = NaOH + KHPO4
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