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10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
H2O(l) + NaCl2(aq) = H2(g) + Cl2(g) + NaOH(aq) =>
2 H2O(l) + 2 NaCl2(aq) = H2(g) + 2 Cl2(g) + 2 NaOH(aq)
Fe2S3 + O2 = Fe2O3 + S8 =>
8 Fe2S3 + 12 O2 = 8 Fe2O3 + 3 S8
HNO3 + HS = NO2 + H2OS =>
HNO3 + HS = NO2 + H2OS
Na + SO3 + HCl = NaCl + H2O + SO2 =>
2 Na + SO3 + 2 HCl = 2 NaCl + H2O + SO2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K + SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 K + 3 SO4
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
Ni(NO3)2*6H2O + CH4N2O = NiO + N2 + H2O + CO2 =>
3 Ni(NO3)2*6H2O + 5 CH4N2O = 3 NiO + 8 N2 + 28 H2O + 5 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
VCl3 + H2 = V + HCl =>
2 VCl3 + 3 H2 = 2 V + 6 HCl
Ni(Br)2 + K2CO3 = NiCO3 + KBr =>
Ni(Br)2 + K2CO3 = NiCO3 + 2 KBr
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
CsOH + Ba(Br)2 = CsBr + Ba(OH)2 =>
2 CsOH + Ba(Br)2 = 2 CsBr + Ba(OH)2
Na + SO3 + HCl = NaCl + H2O + SO2 =>
2 Na + SO3 + 2 HCl = 2 NaCl + H2O + SO2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K + SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 K + 3 SO4
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + H2O(aq) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + 2 H2O(aq)
Hg(NO3)2(aq) + Na2SO4(aq) = HgSO4 + NaNO3 =>
Hg(NO3)2(aq) + Na2SO4(aq) = HgSO4 + 2 NaNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 6 CO2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Ba{2+} + NO3{-} = Ba(NO3)2 =>
Ba{2+} + 2 NO3{-} = Ba(NO3)2
HCN + K(OH) = KCN + H2O =>
HCN + K(OH) = KCN + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn3[Fe(CN)6]2 + HCl = ZnCl3 + H3[Fe(CN)6] + H2 =>
2 Zn3[Fe(CN)6]2 + 18 HCl = 6 ZnCl3 + 4 H3[Fe(CN)6] + 3 H2
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CHCH2CH3 + O2 = CO2 + H2O =>
2 CHCH2CH3 + 9 O2 = 6 CO2 + 6 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Na2O(s) + HBr(aq) = H2O(l) + NaBr(aq) =>
Na2O(s) + 2 HBr(aq) = H2O(l) + 2 NaBr(aq)
P2S + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S + 14 HNO3 = 2 H3PO4 + SO2 + 14 NO2 + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COO{-} + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 CH3COO{-} + 4 Cr2O7{-2} + 35 H{+} = 6 CO2 + 8 Cr{+3} + 22 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C2H6OH + O2 = C2H4O + H2O =>
4 C2H6OH + 3 O2 = 4 C2H4O + 6 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3
C + O2 = CO =>
2 C + O2 = 2 CO
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Ca3(PO4)2 + H2SO4 = Ca(SO4) + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 Ca(SO4) + 2 H3PO4
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