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2 C4H10(l) + 13 O2(g) = 8 CO2 + 10 H2O
C6H4(COOH)COOK + NaOH = H2O + NaC6H4(COO)COOK =>
C6H4(COOH)COOK + NaOH = H2O + NaC6H4(COO)COOK
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mq + H2SO4 = MqSO4 + H2S + H2O =>
4 Mq + 5 H2SO4 = 4 MqSO4 + H2S + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + 14 H2O + NO
Na2O2(s) = Na2O(s) + O2(g) =>
2 Na2O2(s) = 2 Na2O(s) + O2(g)
FeSO4 + NaS2 = FeS2 + NaSO4 =>
FeSO4 + NaS2 = FeS2 + NaSO4
ZnCo3 + H3Po4 = Zn(Po4)2 + H2 + Co =>
ZnCo3 + 2 H3Po4 = Zn(Po4)2 + 3 H2 + 3 Co
NaOH + SO2 + O2 = H2O + Na2SO4 =>
4 NaOH + 2 SO2 + O2 = 2 H2O + 2 Na2SO4
NH4C2H3O2 + HCl = NH4 + Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4 + Cl + HC2H3O2
Cs2S + Ba(CIO3)2 = CsCIO3 + BaS =>
Cs2S + Ba(CIO3)2 = 2 CsCIO3 + BaS
P + N2 = P2N2 =>
2 P + N2 = P2N2
Na3PO + KOH = K3PO + NaOH =>
Na3PO + 3 KOH = K3PO + 3 NaOH
Si + HNO3 = H2SiO3 + H2O + NO2 =>
Si + 4 HNO3 = H2SiO3 + H2O + 4 NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
KMnO4 + NaNO2 + KOH = NaNO3 + K2MnO4 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
[Cu(NH3)2]{2+} + NH3 = [Cu(NH3)3]{2+} =>
[Cu(NH3)2]{2+} + NH3 = [Cu(NH3)3]{2+}
Na2O + BrO = NaBr + O2 =>
2 Na2O + 4 BrO = 4 NaBr + 3 O2
O = O65 =>
65 O = O65
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pa + Ca = Ca2Pa =>
Pa + 2 Ca = Ca2Pa
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
Ca + P = Ca2P5 =>
2 Ca + 5 P = Ca2P5
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Hg{2+} + Sn{2+} = Hg + Sn{4+} =>
Hg{2+} + Sn{2+} = Hg + Sn{4+}
ZnCl2 + KOH = Zn(OH)2 + K2Cl2 =>
ZnCl2 + 2 KOH = Zn(OH)2 + K2Cl2
H20O = H2 + O2 =>
2 H20O = 20 H2 + O2
Br + FeCl3 = FeBr3 + Cl2 =>
6 Br + 2 FeCl3 = 2 FeBr3 + 3 Cl2
SMg = MgS =>
SMg = MgS
AsH3 + KClO3 + KOH = KCl + K2AsO4 + H2O =>
2 AsH3 + 3 KClO3 + 4 KOH = 3 KCl + 2 K2AsO4 + 5 H2O
Fe2O3 + MgCl2 = FeCl3 + MgO =>
Fe2O3 + 3 MgCl2 = 2 FeCl3 + 3 MgO
Fe + AgNo3 = FeNo3 + Ag =>
Fe + AgNo3 = FeNo3 + Ag
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
BaSH2O = BaOH2S =>
BaSH2O = BaOH2S
C16H32O2C2H2O = CO2C17H34O =>
C16H32O2C2H2O = CO2C17H34O
CH3CH3CHBr + KOH = CH3CH3CHOH + KBr =>
CH3CH3CHBr + KOH = CH3CH3CHOH + KBr
K4[Pb(OH)6] + Na2O2 = PbO2 + NaOH + KOH =>
K4[Pb(OH)6] + Na2O2 = PbO2 + 2 NaOH + 4 KOH
S(s) + KBr(s) = Br2 + K2S =>
S(s) + 2 KBr(s) = Br2 + K2S
CH3CHOHCH2CH3 + O2 = CO2 + H2O =>
CH3CHOHCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
K + N2 = KN2 =>
K + N2 = KN2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + N2O(aq) + H2O(aq) =>
4 Ca(s) + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O(aq) + 5 H2O(aq)
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + OH{-} + H2O =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + 2 OH{-} + H2O
CeO7 = Ce2 + O2 =>
2 CeO7 = Ce2 + 7 O2
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