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3 Al + CO2 = Al3CO2
NaHSO3 + Zn + SO2 = Na2S2O3 + ZnSO3 + H2O =>
2 NaHSO3 + 2 Zn + 2 SO2 = Na2S2O3 + 2 ZnSO3 + H2O
Fe(NO3)3 + KOH = KNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe(OH)3
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) + N2O(g) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + 5 H2O(l) + N2O(g)
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
FeCl2 + Ag2O = FeO + AgCl =>
FeCl2 + Ag2O = FeO + 2 AgCl
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K2CO3(aq) + Ba(NO3)2(aq) = K2(NO3)2 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2(aq) = K2(NO3)2 + BaCO3
Pb + Zn(NO3)2 = Zn + Pb(NO3)4 =>
Pb + 2 Zn(NO3)2 = 2 Zn + Pb(NO3)4
AlCl3 + Cu(OH)2 = Al(OH)3 + CuCl2 =>
2 AlCl3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuCl2
HCl + CaCO3 = H2O + CaCl2 + CO2 =>
2 HCl + CaCO3 = H2O + CaCl2 + CO2
C2H6O + FeO + H3PO4 = FeH2PO4 + H2O + CO2 =>
C2H6O + 12 FeO + 12 H3PO4 = 12 FeH2PO4 + 9 H2O + 2 CO2
ClO + H2O = HClO3 + HCl =>
2 ClO + H2O = HClO3 + HCl
zinc + bromine = zincbromide =>
Zn + Br2 = ZnBr2
I + NaFl = FlNaI =>
I + NaFl = FlNaI
G = G2 =>
2 G = G2
Mg(NO3)2 + NaOH = Mg(OH)2 + Na2(NO3)2 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + Na2(NO3)2
H2SO4 + NaNO3 = HNO3 + Na2SO4 =>
H2SO4 + 2 NaNO3 = 2 HNO3 + Na2SO4
AgNO3 + (NH4)2S2O3 = Ag2S2O3 + NH4NO3 =>
2 AgNO3 + (NH4)2S2O3 = Ag2S2O3 + 2 NH4NO3
KHCO3(s) = K2CO3H2OCO2 =>
2 KHCO3(s) = K2CO3H2OCO2
FeS + I2 = FeI + S =>
2 FeS + I2 = 2 FeI + 2 S
BO + BeOH = BOH + BeO =>
BO + BeOH = BOH + BeO
Hg(NO3)2 + KSCN = HgSCN + K(NO3)2 =>
Hg(NO3)2 + KSCN = HgSCN + K(NO3)2
Fe(s) + CuS(s) = FeS(aq) + Cu(s) =>
Fe(s) + CuS(s) = FeS(aq) + Cu(s)
NH4OH + CoCl2 = NH4Cl(aq) + Co(OH)2(s) =>
2 NH4OH + CoCl2 = 2 NH4Cl(aq) + Co(OH)2(s)
CO + Cl2 + H2O = CO2 + HCl =>
CO + Cl2 + H2O = CO2 + 2 HCl
C + H2O = CO + H2(g) =>
C + H2O = CO + H2(g)
CrCl5 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
6 CrCl5 + 42 KOH + KClO3 = 31 KCl + 6 K2CrO4 + 21 H2O
ZnOHCl = ZnCl2 + Zn(OH)2 =>
2 ZnOHCl = ZnCl2 + Zn(OH)2
Al + KOH = Al[K(OH)]6 =>
Al + 6 KOH = Al[K(OH)]6
(NH4)2(SO4) + Ag(ClO4) = (NH4)(ClO4) + Ag2(SO4) =>
(NH4)2(SO4) + 2 Ag(ClO4) = 2(NH4)(ClO4) + Ag2(SO4)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ca(NO3)2 + Li = Li(NO3)2Ca =>
Ca(NO3)2 + Li = Li(NO3)2Ca
H + Be = HBe =>
H + Be = HBe
K + SI = KSI =>
K + SI = KSI
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
Fe{3+} + C6H6O + H2O = Fe{2+} + H{+} + HCO3{-} =>
28 Fe{3+} + C6H6O + 17 H2O = 28 Fe{2+} + 34 H{+} + 6 HCO3{-}
Zn + H2SO4 = ZnSO3 + H2O =>
Zn + H2SO4 = ZnSO3 + H2O
NaCl = ClNa =>
NaCl = ClNa
NaHCO3 + HCH3COO = CO2 + HOH + NaCH3COO =>
NaHCO3 + HCH3COO = CO2 + HOH + NaCH3COO
N + F2 = NF6 =>
N + 3 F2 = NF6
H2C2O4H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4H2O + 2 NaOH = 3 H2O + Na2C2O4
HOOCCOOH + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
5 HOOCCOOH + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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