| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
FESO4 + H2SO4 + H2O2 = FE(SO4)3 + H2O =>
FESO4 + 2 H2SO4 + 2 H2O2 = FE(SO4)3 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaH2PO4 = Na2H2P2O7 + H2O =>
2 NaH2PO4 = Na2H2P2O7 + H2O
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + SeO32{-} + H2O = SeO42{-} + Cl{-} + H{+} =>
10 Cl2 + SeO32{-} + 10 H2O = SeO42{-} + 20 Cl{-} + 20 H{+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + CaCO3 = CaSO4*H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4*H2O + CO2
Cl2 + SeO3{2-} + H2O = SeO42{-} + Cl{-} + H{+} =>
79 Cl2 + 2 SeO3{2-} + 78 H2O = 2 SeO42{-} + 158 Cl{-} + 156 H{+}
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Cl2 + SeO3{2-} + H2O = SeO4{2-} + Cl{-} + H{+} =>
Cl2 + SeO3{2-} + H2O = SeO4{2-} + 2 Cl{-} + 2 H{+}
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Se + KOH = K2SeO3 + K2Se + H2O =>
3 Se + 6 KOH = K2SeO3 + 2 K2Se + 3 H2O
Na2O + CO = CO2 + Na =>
Na2O + CO = CO2 + 2 Na
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
In(CrO4)3 = InCr3 + O2 =>
In(CrO4)3 = InCr3 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4ClO4 + Al = Al2O3 + HCl + N2 + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 3 N2 + 9 H2O
Br2 + KOH = KBrO + KBr + H2O =>
Br2 + 2 KOH = KBrO + KBr + H2O
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
H + O = H2O =>
2 H + O = H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V + NaOH + NaClO3 = Na3VO4 + NaCl + H2O =>
6 V + 18 NaOH + 5 NaClO3 = 6 Na3VO4 + 5 NaCl + 9 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO2 + H2O = MnO4 + H =>
MnO2 + 2 H2O = MnO4 + 4 H
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + LiCl = LiF + Cl2 =>
F2 + 2 LiCl = 2 LiF + Cl2
KHSO4 + LiC2H3O2 = CH3COOK + CH3COOH + Li2SO4 =>
KHSO4 + 2 LiC2H3O2 = CH3COOK + CH3COOH + Li2SO4
In(BrO3)3 = InBr3 + O2 =>
2 In(BrO3)3 = 2 InBr3 + 9 O2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
AL + HCL = ALCL + H =>
AL + HCL = ALCL + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
In(CrO4)3 = InCr3 + O2 =>
In(CrO4)3 = InCr3 + 6 O2
(CH3)3COH + (CH3O)2SO2 = (CH3)3COCH3 + H2SO4 =>
2(CH3)3COH + (CH3O)2SO2 = 2(CH3)3COCH3 + H2SO4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
I2 + H2O = HIO3 + H20 =>
2 I2 + 12 H2O = 4 HIO3 + H20
NH4I3 = NH4I + I2 =>
NH4I3 = NH4I + I2
H3PO4 + H2O = H3O + H2PO4 =>
H3PO4 + H2O = H3O + H2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/15
Équations équilibrées sur05/28/14
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