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Na2 + CO3 + CuSO4 = CuCO3 + Na2SO4
H2S + NaOH + H2O2 = NaHSO4 + H2O =>
H2S + NaOH + 4 H2O2 = NaHSO4 + 5 H2O
Al(CH3CO2)3 + Ba(OH)2 = Al(OH)3 + C4H6O4Ba =>
2 Al(CH3CO2)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 C4H6O4Ba
Cu + AgNO3 = Ag + CuO + N =>
3 Cu + AgNO3 = Ag + 3 CuO + N
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HNO3 + ZnS = S + NO + Zn(NO3)2 + H2O =>
8 HNO3 + 3 ZnS = 3 S + 2 NO + 3 Zn(NO3)2 + 4 H2O
Al(OH)3 + HCOOH = Al(COOH)3 + H2O =>
Al(OH)3 + 3 HCOOH = Al(COOH)3 + 3 H2O
MgNO3 + Na2CO3 = NaNO3 + Mg2CO3 =>
2 MgNO3 + Na2CO3 = 2 NaNO3 + Mg2CO3
NaH8H4O4 + NaOH = H2O + NaH =>
2 NaH8H4O4 + 3 NaOH = 11 H2O + 5 NaH
CrCl3 + Na2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
CuSO4 + KI = Cu + I + K2SO4 =>
CuSO4 + 2 KI = Cu + 2 I + K2SO4
cyclohexane = C6H5CH2CH3 + hydrogen =>
4 C6H12 = 3 C6H5CH2CH3 + 9 H2
KNO2 + CoCl2 + HCl = K3[Co(NO2)6] + NO + KCl + H2O =>
7 KNO2 + CoCl2 + 2 HCl = K3[Co(NO2)6] + NO + 4 KCl + H2O
Na2(S2O3) + Cl2*H2O = Cl2(S2O3) + Na2 + H2O =>
Na2(S2O3) + Cl2*H2O = Cl2(S2O3) + Na2 + H2O
PbNO3 + NaPh = PbPh + NaNO3 =>
PbNO3 + NaPh = PbPh + NaNO3
KNO2 + AlCl3 = KCl + Al + NO2 =>
3 KNO2 + AlCl3 = 3 KCl + Al + 3 NO2
Al + Ca3N2 = Ca3 + AlN =>
2 Al + Ca3N2 = Ca3 + 2 AlN
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NO2(g) + H2O2(aq) = HNO3(aq) =>
2 NO2(g) + H2O2(aq) = 2 HNO3(aq)
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
COS + HNO3 = NO2 + H2O + CO2 + H2SO4 =>
COS + 8 HNO3 = 8 NO2 + 3 H2O + CO2 + H2SO4
KI + NCl = KCl + NI =>
KI + NCl = KCl + NI
CoCl3 + LiOH = CoH + LiOCl3 =>
CoCl3 + LiOH = CoH + LiOCl3
KMnO4 + K3PO3 + H2O = MnO2 + K3PO4 + KOH =>
2 KMnO4 + 3 K3PO3 + H2O = 2 MnO2 + 3 K3PO4 + 2 KOH
Cl + N2 = NCl3 =>
6 Cl + N2 = 2 NCl3
CuI + I{-} = (CuI2){-} =>
CuI + I{-} = (CuI2){-}
O139 = O2778 =>
2778 O139 = 139 O2778
Fe3 + H2O = H2 + Fe2O3 =>
2 Fe3 + 9 H2O = 9 H2 + 3 Fe2O3
I2 + OH[{-}] = I[{-}] + IO3[{-}] + H2O =>
3 I2 + 6 OH[{-}] = 5 I[{-}] + IO3[{-}] + 3 H2O
Fe + H{+} + MnO4{-}{+} = Fe{2+} + Mn{2+} + H2O =>
5 Fe + 16 H{+} + 2 MnO4{-}{+} = 5 Fe{2+} + 2 Mn{2+} + 8 H2O
S + KBrO3 + H2O = H2SO4 + KBr =>
S + KBrO3 + H2O = H2SO4 + KBr
ZnBr2(aq) + Al(s) = Zn(s) + AlBr3 =>
3 ZnBr2(aq) + 2 Al(s) = 3 Zn(s) + 2 AlBr3
WSi + F = WF + Si =>
WSi + F = WF + Si
No3 + FeSO4 = FeNo3 + SO4 =>
No3 + FeSO4 = FeNo3 + SO4
CuCl + Ni = CuNi + Cl =>
CuCl + Ni = CuNi + Cl
NaOH + Br2 + MnSO4 = NaMnO4 + NaBr + Na2SO4 + H2O =>
16 NaOH + 5 Br2 + 2 MnSO4 = 2 NaMnO4 + 10 NaBr + 2 Na2SO4 + 8 H2O
Zn(NO3)2 + Fe(NO3)3 + CH4N2O + H2O = ZnFe2O4 + NH4(NO3)2 + CO2 =>
17 Zn(NO3)2 + 34 Fe(NO3)3 + 28 CH4N2O + 72 H2O = 17 ZnFe2O4 + 64 NH4(NO3)2 + 28 CO2
Si + CK = SiCK =>
Si + CK = SiCK
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C4H10S(l) + O2(g) = CO2(g) + H20(g) + SO2(g) =>
2 C4H10S(l) + 10 O2(g) = 8 CO2(g) + H20(g) + 2 SO2(g)
C2H10N + O2 = CO2 + N + H2O =>
2 C2H10N + 9 O2 = 4 CO2 + 2 N + 10 H2O
Cu(NO3)2 + MgSO4 = NO3 + Mg + CuSO4 =>
Cu(NO3)2 + MgSO4 = 2 NO3 + Mg + CuSO4
NICI2(s) + O2(g) = NIO(s) + CI2O5(g) =>
NICI2(s) + 3 O2(g) = NIO(s) + CI2O5(g)
Al(s) + ZnCl2(aq) = AlCl2 + Zn(s) =>
Al(s) + ZnCl2(aq) = AlCl2 + Zn(s)
Calciumsulfate + sodiumcarbonate = calciumcarbonate + sodiumsulfate =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
COCl2 + KNO2 + HCl = K3CO(NO2)6 + NO + KCl + H2O =>
COCl2 + 7 KNO2 + 2 HCl = K3CO(NO2)6 + NO + 4 KCl + H2O
I{-} + C6H11Br = C6H11I + Br{-} =>
I{-} + C6H11Br = C6H11I + Br{-}
NaOH + NaNO3 = NaNO2 + H2O + NaO =>
2 NaOH + NaNO3 = NaNO2 + H2O + 2 NaO
C6Cl5OH + O2 = H2O + CO2 + Cl =>
4 C6Cl5OH + 23 O2 = 2 H2O + 24 CO2 + 20 Cl
HBr + Sn = BrSn + H =>
HBr + Sn = BrSn + H
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