| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al2O3 = 4 Al3 + 9 O2
C10H20O + H2SO4 = C10H18 + H3O + HSO4 =>
C10H20O + H2SO4 = C10H18 + H3O + HSO4
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
I2 + AgOH = AgIO3 + AgI + H2O =>
3 I2 + 6 AgOH = AgIO3 + 5 AgI + 3 H2O
SrCO3 + CoO + Fe2O3 = Sr2Co2Fe28O46 + CO2 =>
2 SrCO3 + 2 CoO + 14 Fe2O3 = Sr2Co2Fe28O46 + 2 CO2
N2 + K = K2N2 =>
N2 + 2 K = K2N2
Pb + AgNo3 = PbNo4 + Ag =>
3 Pb + 4 AgNo3 = 3 PbNo4 + 4 Ag
MgOHNO3 + HCl = MgCl2 + H2O + HNO3 =>
MgOHNO3 + 2 HCl = MgCl2 + H2O + HNO3
ZnCl2 + NaOH(aq) = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
CaCl2 + CO2 = COCl2 + CaCO3 =>
CaCl2 + 2 CO2 = COCl2 + CaCO3
NaCl + F{+2} = NaF + Cl{+2) =>
NaCl + F{+2} = NaF + Cl{+2)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
H3BO3 + CH4O = B(OCH3)3 + H2O =>
H3BO3 + 3 CH4O = B(OCH3)3 + 3 H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
NiCrO4 + CsCl = NiCl2 + Cs2CrO4 =>
NiCrO4 + 2 CsCl = NiCl2 + Cs2CrO4
(NH4)2CO2 + CaCl2 = NH4Cl + CaCO2 =>
(NH4)2CO2 + CaCl2 = 2 NH4Cl + CaCO2
CoCl2*6H2O + BaCl2*2H2O + KNO2 = K2BaCo(NO2)6 + Cl + K + H2O =>
CoCl2*6H2O + BaCl2*2H2O + 6 KNO2 = K2BaCo(NO2)6 + 4 Cl + 4 K + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
C7H5NO3 + CH3COCH3 = C16H10N2O2 + CHCOO + H2O =>
34 C7H5NO3 + 22 CH3COCH3 = 17 C16H10N2O2 + 16 CHCOO + 58 H2O
HCl2 + Ba(OH) = H2O + BaCl2 =>
HCl2 + Ba(OH) = H2O + BaCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg2P2O7 = Mg + P2O5 + O2 =>
Mg2P2O7 = 2 Mg + P2O5 + O2
[KAl(SO4)2*12H2O](s) + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
[KAl(SO4)2*12H2O](s) + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
CdCl2(aq) + Na2S = CdS + NaCl =>
CdCl2(aq) + Na2S = CdS + 2 NaCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CoH3O3 + HNO3 = Co(NO3)3 + H2O =>
CoH3O3 + 3 HNO3 = Co(NO3)3 + 3 H2O
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Sn(s) + FeCl3(aq) = SnCl2 + Fe =>
3 Sn(s) + 2 FeCl3(aq) = 3 SnCl2 + 2 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Al + NaO(s) = Al2O3(s) + Na =>
2 Al + 3 NaO(s) = Al2O3(s) + 3 Na
CaHPO4 + NaOH = NaHPO4 + CaOH =>
CaHPO4 + NaOH = NaHPO4 + CaOH
C4H9OH + HBr = C4H9OHBr + H2 =>
2 C4H9OH + 2 HBr = 2 C4H9OHBr + H2
Al + HJ = AlJ + H2 =>
2 Al + 2 HJ = 2 AlJ + H2
FeSO4(aq) + Ba(OH)2(aq) = FeOH(aq) + Ba(SO4)2(aq) =>
2 FeSO4(aq) + Ba(OH)2(aq) = 2 FeOH(aq) + Ba(SO4)2(aq)
Mn + HNO3 = Mn(NO3)2 + N2O3 + H2O =>
2 Mn + 6 HNO3 = 2 Mn(NO3)2 + N2O3 + 3 H2O
Rh + O = Rh2O =>
2 Rh + O = Rh2O
Ca + HClO4 = CaClO4 + H =>
Ca + HClO4 = CaClO4 + H
Al(OH)3 + H3PO4 = OH + AlH3PO4 =>
Al(OH)3 + H3PO4 = 3 OH + AlH3PO4
CH2CH2 + H2O2 = C3H8O2 =>
3 CH2CH2 + 2 H2O2 = 2 C3H8O2
Cs + HNO3 = CsNO3 + H2 =>
2 Cs + 2 HNO3 = 2 CsNO3 + H2
Cl2O7 + H2O2 = ClO2{-} + O + H{+} =>
Cl2O7 + H2O2 = 2 ClO2{-} + 5 O + 2 H{+}
CH3COONH2 + H2 = CH3COOH + NH3 =>
CH3COONH2 + H2 = CH3COOH + NH3
ZnCl2 + H3Po4 = HCl + Zn3(Po4)2 =>
3 ZnCl2 + 2 H3Po4 = 6 HCl + Zn3(Po4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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