| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NH3 = ((NH4)3PO4)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
MnO4{-} + HCl + H{+} = Cl2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 HCl + 6 H{+} = 5 Cl2 + 2 Mn{2+} + 8 H2O
Na2So4(aq) + AgNo3 = Ag2So4(s) + NaNo3(aq) =>
Na2So4(aq) + 2 AgNo3 = Ag2So4(s) + 2 NaNo3(aq)
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
H2 + I = HI =>
H2 + 2 I = 2 HI
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
NAOH + HNO3 = NANO3 + H2O =>
NAOH + HNO3 = NANO3 + H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
HF + FE(OH)2 = FEF2 + H2O =>
2 HF + FE(OH)2 = FEF2 + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2SO4(aq) + AgNO3 = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3 = Ag2SO4(s) + 2 NaNO3(aq)
KCl + NANO3 = KNO3 + NACl =>
KCl + NANO3 = KNO3 + NACl
C4H8O2 + O2 = CO2 + H20 =>
5 C4H8O2 + 15 O2 = 20 CO2 + 2 H20
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
C6H5OH + Br2 = C6H3OHBr3 + HBr =>
2 C6H5OH + 5 Br2 = 2 C6H3OHBr3 + 4 HBr
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KClO = KClO3 + KCl =>
3 KClO = KClO3 + 2 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O =>
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O
CaCl2 + KOH = CaOH + KCl2 =>
CaCl2 + KOH = CaOH + KCl2
Pb + HCl = PbCl + H =>
Pb + HCl = PbCl + H
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
CaCl2 + KOH = CaOH + KCl2 =>
CaCl2 + KOH = CaOH + KCl2
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
MnSO4 + NaOH + O2 = MnO2 + H2O + Na2SO4 =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO2 + 2 H2O + 2 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BrO3{-} + As{3+} + H{+} = Br{-} + As{5+} + H2O =>
BrO3{-} + 3 As{3+} + 6 H{+} = Br{-} + 3 As{5+} + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MnO4{-} + SO2 + H2O = Mn2 + SO4{2-} + H{+} =>
2 MnO4{-} + 7 SO2 + 6 H2O = Mn2 + 7 SO4{2-} + 12 H{+}
CH3OH + Cr2O72{-} + H{+} = Cr3{+} + HCHO + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 HCHO + 432 H2O
NaH2PO2H2O + HCl = H3PO2 + NaCl + H2O =>
NaH2PO2H2O + HCl = H3PO2 + NaCl + H2O
Na2S(aq) + Pb(NO3)2(aq) = PbS(s) + NaNO3 =>
Na2S(aq) + Pb(NO3)2(aq) = PbS(s) + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/17
Équations équilibrées sur11/22/16
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