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(CH3CH2)2O + 6 O2 = 4 CO2 + 5 H2O
Ni(C2H3O2) + Al = Ni + Al(C2H3O2)3 =>
3 Ni(C2H3O2) + Al = 3 Ni + Al(C2H3O2)3
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
CaI2 + Na2CO3 = Ca2(CO3)2 + NaI =>
2 CaI2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaI
MgN + H2O = MgO + H2N =>
MgN + H2O = MgO + H2N
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Cr(OH)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
BaSO4 + NH4Cl = BaSO4(NH4Cl)2 =>
BaSO4 + 2 NH4Cl = BaSO4(NH4Cl)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Au + Pb(NO3)2 = Au(NO3)3 + Pb =>
2 Au + 3 Pb(NO3)2 = 2 Au(NO3)3 + 3 Pb
CaCl2 + NaCl = CaCl2NaCl =>
CaCl2 + NaCl = CaCl2NaCl
Pb(NO3)2 + Na2CO3 + H2O = (PbOH)2CO3 + NaNO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + 4 NaNO3 + CO2
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
CaCO3 + CH3COOH = H2O + (CH3COO)2Ca + CO2 =>
CaCO3 + 2 CH3COOH = H2O + (CH3COO)2Ca + CO2
HF(aq) + LiOH(aq) = H2O(l) + LiF(s) =>
HF(aq) + LiOH(aq) = H2O(l) + LiF(s)
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
C + O2 = CO2 =>
C + O2 = CO2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Ba(NO3)2 + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
Pb(NO3)2(aq) + NaOH = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH = Pb(OH)2(s) + 2 NaNO3(aq)
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
NaBO2 + H2O2 + H2O = NaBO2(OH)2*3H2O =>
NaBO2 + H2O2 + 3 H2O = NaBO2(OH)2*3H2O
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2
W + Cl = WCl6 =>
W + 6 Cl = WCl6
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
Fe(OH)3 + O2 = FeO2 + H2O =>
4 Fe(OH)3 + O2 = 4 FeO2 + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
KOH(aq) = K + OH =>
KOH(aq) = K + OH
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
K + NaPO4 = K3PO4 + Na =>
3 K + NaPO4 = K3PO4 + Na
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
KBr + H2O2 = KBrO3 + H2O =>
KBr + 3 H2O2 = KBrO3 + 3 H2O
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
C10H11IO + CH3NH2 = C10H11OCH2NH2 + CH3NH3I =>
C10H11IO + 2 CH3NH2 = C10H11OCH2NH2 + CH3NH3I
HClO2 = H + ClO2 =>
HClO2 = H + ClO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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