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Fe2 + CuSO4 = Fe2SO4 + Cu
C5H2OH + O2 = CO2 + H2O =>
4 C5H2OH + 21 O2 = 20 CO2 + 6 H2O
MnO2 + Zn + H2O = Mn(OH)3 + Zn(OH)2 =>
2 MnO2 + Zn + 4 H2O = 2 Mn(OH)3 + Zn(OH)2
H2 + Ca(CN)2 + NaAlF4 + Fe2(SO4)3 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
98 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 5 Fe2(SO4)3 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 15 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 89 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Zn(OH)2 + OH = Zn(OH)4 =>
Zn(OH)2 + 2 OH = Zn(OH)4
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3 =>
Mg(NO3)2 + NaOH = MgOHNO3 + NaNO3
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(s) + H2O(l) + Na() =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 6 H2O(l) + 2 Na()
KCo3 + BaCl2 = KCl2 + BaCo3 =>
KCo3 + BaCl2 = KCl2 + BaCo3
W + O = WO2 =>
W + 2 O = WO2
Zn + NH4ClO4 = ZnO + ZnCl2 + N2 + H2O =>
5 Zn + 2 NH4ClO4 = 4 ZnO + ZnCl2 + N2 + 4 H2O
Cl2 + NH3 = N2 + HCl2 =>
6 Cl2 + 2 NH3 = N2 + 6 HCl2
HCl3Si = Si + HCl + Cl2 =>
HCl3Si = Si + HCl + Cl2
CaCO3 + K2SO4 = K2CO3 + CaSO4 =>
CaCO3 + K2SO4 = K2CO3 + CaSO4
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + LiSO4 + H2O =>
Li2Cr2O7 + 4 FeSO4 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 LiSO4 + 7 H2O
CaCO3(aq) + H2O(l) = CO2 + Ca(OH)2 =>
CaCO3(aq) + H2O(l) = CO2 + Ca(OH)2
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) + H2O(l) =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq) + 6 H2O(l)
(NH4)2CO3 + HNO3 = NO3(NH4) + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NO3(NH4) + H2CO3
C(grafito) + S(rombico) = CS2(l) =>
C(grafito) + 2 S(rombico) = CS2(l)
AgNO3(ac) + Zn(s) = ZnNO3 + Ag =>
AgNO3(ac) + Zn(s) = ZnNO3 + Ag
CH3H8O + O2 = H2O + CO2 =>
4 CH3H8O + 13 O2 = 22 H2O + 4 CO2
ZnSO4 + NaCO3 = ZnCO3 + NaSO4 =>
ZnSO4 + NaCO3 = ZnCO3 + NaSO4
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
KMnO4(s) + HCl(aq) = KCl(s) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(s) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
C1H17 + O2 = CO2 + H2O =>
4 C1H17 + 21 O2 = 4 CO2 + 34 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
CaF2 + H2(SO4)2 = HF2 + CaSO4 =>
2 CaF2 + H2(SO4)2 = 2 HF2 + 2 CaSO4
CH3OH + H2SO4 = CH3COOH + H3SO4 =>
2 CH3OH + 4 H2SO4 = CH3COOH + 4 H3SO4
MgCl + HSO3 = MgSO3 + HCl =>
MgCl + HSO3 = MgSO3 + HCl
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O =>
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H3O2 + H2O = HC2H3O2 + O2 =>
4 C2H3O2 + 2 H2O = 4 HC2H3O2 + O2
Mg + H2SO4 + HCl = H2S + MgCl + H2O =>
8 Mg + H2SO4 + 8 HCl = H2S + 8 MgCl + 4 H2O
CH3CH(Br)CH3 + KOH = CH2CHCH3 + KBr + H2O =>
CH3CH(Br)CH3 + KOH = CH2CHCH3 + KBr + H2O
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO =>
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO
C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O
Al(s) + NiCl2(aq) = AlCl(aq) + Ni(s) =>
2 Al(s) + NiCl2(aq) = 2 AlCl(aq) + Ni(s)
C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O
AgNo3 + K2CrO4 = AgCrO4 + K2No3 =>
AgNo3 + K2CrO4 = AgCrO4 + K2No3
LiCl + HS = HCl + LiS =>
LiCl + HS = HCl + LiS
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + CH3COOH + KOH =>
3 CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + 2 CH3COOH + KOH
Fe(OH)3 + H + PO4 = H2O + FeOPO =>
Fe(OH)3 + 7 H + PO4 = 5 H2O + FeOPO
Na + S{8} = Na{2} + S =>
4 Na + S{8} = 4 Na{2} + S
K2CrO4(aq) + Pb(NO3)2(aq) = PbCrO4(s) + K2(NO3)2(aq) =>
K2CrO4(aq) + Pb(NO3)2(aq) = PbCrO4(s) + K2(NO3)2(aq)
Ca(CO3) + H3PO4 = CO2 + H2O + Ca3(PO4)2 =>
3 Ca(CO3) + 2 H3PO4 = 3 CO2 + 3 H2O + Ca3(PO4)2
Na2S + Cd(NO3)2 = Na2NO3 + CdS2 =>
2 Na2S + Cd(NO3)2 = 2 Na2NO3 + CdS2
HNaO + H2SO4 = Na2SO4 + H2O =>
2 HNaO + H2SO4 = Na2SO4 + 2 H2O
Zn + Co2(CrO4)3 = Zn(CrO4) + Co =>
3 Zn + Co2(CrO4)3 = 3 Zn(CrO4) + 2 Co
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