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NaOH + H2O4C2 = H2O + NaHC2O4
Fe + PbO2 = Fe3O4 + Pb =>
3 Fe + 2 PbO2 = Fe3O4 + 2 Pb
Na2WO4*2H2O + CH4N2S + H2O = CO2 + Na2WS4 + NH3 =>
Na2WO4*2H2O + 4 CH4N2S + 2 H2O = 4 CO2 + Na2WS4 + 8 NH3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe(NO3)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + S = H2S =>
H2 + S = H2S
ZnSO + KOH = KSO + ZnOH =>
ZnSO + KOH = KSO + ZnOH
C2H4Cl2 + Zn = C2H2 + Zn(HCl)2 =>
C2H4Cl2 + Zn = C2H2 + Zn(HCl)2
SrO + NaOH = Na2SrO2 + H2O =>
SrO + 2 NaOH = Na2SrO2 + H2O
HCl(g) = HCl(aq) =>
HCl(g) = HCl(aq)
KOCN + CH3CO2H = HNCO + CH3CO2K =>
KOCN + CH3CO2H = HNCO + CH3CO2K
C10H25O + O2 = CO2 + H2O =>
4 C10H25O + 63 O2 = 40 CO2 + 50 H2O
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2 =>
2 NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2
Cr2O7{2-} + C2H6O + H{+} = Cr{+3} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H6O + 16 H{+} = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
AgCO3 + BaPO4 = BaCO3 + AgPO4 =>
AgCO3 + BaPO4 = BaCO3 + AgPO4
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
HCl + KClO3 = KCl + Cl2H2O =>
6 HCl + KClO3 = KCl + 3 Cl2H2O
KCrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
KCrO4 + 2 NaNO2 + 2 H2O = Cr(OH)3 + 2 NaNO3 + KOH
AgNO3(aq) + Br(aq) = AgBr(s) + NO3(aq) =>
AgNO3(aq) + Br(aq) = AgBr(s) + NO3(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
ZnI2 + Cu3(AsO4)2 = CuI2 + Zn3(AsO4)2 =>
3 ZnI2 + Cu3(AsO4)2 = 3 CuI2 + Zn3(AsO4)2
Au + H2SO4 = (Au2SO4)3 + H2 =>
6 Au + 3 H2SO4 = (Au2SO4)3 + 3 H2
Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2H4CO + HNO3 = CO2 + N2 + H2O =>
5 N2H4CO + 6 HNO3 = 5 CO2 + 8 N2 + 13 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
PbO4 + Sb + NaOH = PbO + NaSbO2 + H2O =>
PbO4 + 2 Sb + 2 NaOH = PbO + 2 NaSbO2 + H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Ag + OH = AgOH =>
Ag + OH = AgOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Ca(OH)2 + HN = CaNO2 + H =>
Ca(OH)2 + HN = CaNO2 + 3 H
Be + H2SO4 = Be2(SO4) + H2 =>
2 Be + H2SO4 = Be2(SO4) + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Bi{+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1 = SnO3{-}2 + H2O + 2 Bi
AlO + H2O2 = Al2O3 + H2O =>
2 AlO + H2O2 = Al2O3 + H2O
HCl(ac) + Mg(OH)2 = MgCl2 + H2O =>
2 HCl(ac) + Mg(OH)2 = MgCl2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH4OH + H = NH4 + H2O =>
NH4OH + H = NH4 + H2O
Na + Br2 = NaBr* =>
2 Na + Br2 = 2 NaBr*
Sn2(CO3)3 + HC2H3O2 = Sn(C2H3O2)3 + CO2 + H2O =>
Sn2(CO3)3 + 6 HC2H3O2 = 2 Sn(C2H3O2)3 + 3 CO2 + 3 H2O
Al(NO2)3 + NH4(ClO3) = Al(ClO3)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4(ClO3) = Al(ClO3)3 + 3 N2 + 6 H2O
Ca + H = CaH2 =>
Ca + 2 H = CaH2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
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