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SiF4 + Si = 2 SiF2
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO =>
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
C2H5OH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 C2H3NaO2 + CO2 + 3 H2O
NaHSO4 = H2O + Na2S2O7 =>
2 NaHSO4 = H2O + Na2S2O7
H2SO3 + Li2O = Li2SO4 + H2 =>
H2SO3 + Li2O = Li2SO4 + H2
K2Cr2O7 + H2SO4 + C3H7COH = K2SO4 + Cr2(SO4)3 + H2O + C3H7COOH =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7COH = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 C3H7COOH
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
V + SF4 = VF2 + S =>
2 V + SF4 = 2 VF2 + S
SnCl2 + ZnCl2 = Zn + SnCl4 =>
SnCl2 + ZnCl2 = Zn + SnCl4
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
ZnO + Ba(OH)2 = BaO + Zn(OH)2 =>
ZnO + Ba(OH)2 = BaO + Zn(OH)2
CH3COOH + Ba(OH)2 = BaC4H6O4 + H2O =>
2 CH3COOH + Ba(OH)2 = BaC4H6O4 + 2 H2O
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
Li2O + Be(OH)2 = Li2BeO2 + H2O =>
Li2O + Be(OH)2 = Li2BeO2 + H2O
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
I{-} = I2 + e =>
2 I{-} = I2 + 2e
NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2 =>
2 NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
NH4OH + Cl2 = NH4Cl + N2 + H2O =>
8 NH4OH + 3 Cl2 = 6 NH4Cl + N2 + 8 H2O
Fe2O3 + HNO3 = FeN3O9*H2O + H2O =>
Fe2O3 + 6 HNO3 = 2 FeN3O9*H2O + H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + KOH =>
2 K2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 4 H2O + 4 KOH
BaCl + Na2SO4 = BaSO4 + Na2Cl =>
BaCl + Na2SO4 = BaSO4 + Na2Cl
Na2SO4 + Ca(OH) = Ca2SO4 + NaOH =>
Na2SO4 + 2 Ca(OH) = Ca2SO4 + 2 NaOH
LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
[Ag(NH3)2]{+} + C6H12O + OH{-} = Ag + C6H12O7 + NH3 + H2O =>
12[Ag(NH3)2]{+} + C6H12O + 12 OH{-} = 12 Ag + C6H12O7 + 24 NH3 + 6 H2O
Na2CrO2 + NaOCl + H2O = Na2CrO4 + NaOH + Cl2 =>
Na2CrO2 + 4 NaOCl + 2 H2O = Na2CrO4 + 4 NaOH + 2 Cl2
C3H5(OH)2 + O2 = CO2 + H2O =>
4 C3H5(OH)2 + 15 O2 = 12 CO2 + 14 H2O
Hg + CO2 = HgO + CO =>
Hg + CO2 = HgO + CO
Sr(NO3)2 + BaCl2 = SrCl2 + Ba(NO3)2 =>
Sr(NO3)2 + BaCl2 = SrCl2 + Ba(NO3)2
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
PH5 + O2 = P3O10 + H2O =>
12 PH5 + 35 O2 = 4 P3O10 + 30 H2O
Pb + Cu{2} = Pb{2} + Cu =>
Pb + Cu{2} = Pb{2} + Cu
MnSO4 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
Mn{+2} + MnO4{-} + H{+} + H2P2O7{-2} = Mn(H2P2O7)3{-3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
Al(OH)3 + NaOH = AlNa3 + H2O2 =>
Al(OH)3 + 3 NaOH = AlNa3 + 3 H2O2
C2H5OH + H2Cr2O7 + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H5OH + 2 H2Cr2O7 + 12 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
C2H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C2H2O4 + LiOH = H2O + Li2C2O4 =>
C2H2O4 + 2 LiOH = 2 H2O + Li2C2O4
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C2H4O2S + NaOH = C2H3O2SNa + H2O =>
C2H4O2S + NaOH = C2H3O2SNa + H2O
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