| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zh + H2SO4 = ZhSO4 + H2
AgCl + Ni = NiCl2 + Ag =>
2 AgCl + Ni = NiCl2 + 2 Ag
K2Cr2O7 + NaCl + H2SO4 = NaHSO4 + KHSO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 4 NaHSO4 + 2 KHSO4 + 2 CrO2Cl2 + 3 H2O
MnO4 + H5C6O7 = MnO2 + CO2 + H2O =>
15 MnO4 + 4 H5C6O7 = 15 MnO2 + 24 CO2 + 10 H2O
KMnO4 + BaCl2 + H2SO4 = K2SO4 + MnSO4 + BaSO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 5 Cl2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Zn(NO3)2(aq) + Na3PO4 = Zn3(PO4)2 + NaNO3(aq) =>
3 Zn(NO3)2(aq) + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO3(aq)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)2 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)2 + 5 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2OH + HSO4 = K2SO4 + H2O =>
K2OH + HSO4 = K2SO4 + H2O
C6H8O6 + CH3NH2 = C6H7O6CH3 + NH3 =>
C6H8O6 + CH3NH2 = C6H7O6CH3 + NH3
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
KOH + MnO2 = KMnO2 + OH =>
KOH + MnO2 = KMnO2 + OH
BaCO3 + Al = BaO + Al4C4 + Al2O3 =>
12 BaCO3 + 28 Al = 12 BaO + 3 Al4C4 + 8 Al2O3
Cr + KOH + H2O = K[Cr(OH)6] + H2 =>
2 Cr + 2 KOH + 10 H2O = 2 K[Cr(OH)6] + 5 H2
FeO3 + KOH + H2 = K[Fe(OH)4] =>
2 FeO3 + 2 KOH + 3 H2 = 2 K[Fe(OH)4]
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Ag + F2 = AgF2 =>
Ag + F2 = AgF2
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
Sb + OS2 = SbOS2 =>
Sb + OS2 = SbOS2
KI + CaI2 = KCaI3 =>
KI + CaI2 = KCaI3
O2 + C12H22O11 = CO2 + H2O =>
12 O2 + C12H22O11 = 12 CO2 + 11 H2O
C16H33OH + O2 = CO + H2O =>
C16H33OH + 16 O2 = 16 CO + 17 H2O
NaOH + Zn(NO3)2*6H2O = NaNO3*3H2O + Zn(OH)2 =>
2 NaOH + Zn(NO3)2*6H2O = 2 NaNO3*3H2O + Zn(OH)2
Br2 + HNO2 + H2O = HBr + HNO3 =>
Br2 + HNO2 + H2O = 2 HBr + HNO3
AuO = Au + O =>
AuO = Au + O
NaCH3COO + AgNO3 = NaNO3 + AgCH3COO =>
NaCH3COO + AgNO3 = NaNO3 + AgCH3COO
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
C3H6 = C + H =>
C3H6 = 3 C + 6 H
Ni2(CO3)3 + Zn(OH)2 = ZnCO3 + Ni(OH)3 =>
Ni2(CO3)3 + 3 Zn(OH)2 = 3 ZnCO3 + 2 Ni(OH)3
Ba + Na = BaNa2 =>
Ba + 2 Na = BaNa2
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
ZnBr2 + K2CO3 = ZnK2CO3 + Br =>
ZnBr2 + K2CO3 = ZnK2CO3 + 2 Br
Ni(Cl)2 + K2CO3 = NiCO3 + KCl =>
Ni(Cl)2 + K2CO3 = NiCO3 + 2 KCl
O2 + CH4 = H2O + CO =>
3 O2 + 2 CH4 = 4 H2O + 2 CO
HCl + KOH = KH + ClOH =>
HCl + KOH = KH + ClOH
C3H6Br2 + NaOH = C3H4 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H4 + 2 NaBr + 2 H2O
Zn(OH)2 + ClH = H2O + ZnCl2 =>
Zn(OH)2 + 2 ClH = 2 H2O + ZnCl2
HS + H2O = SO4 + H =>
HS + 4 H2O = SO4 + 9 H
KCl + H2PtCl6 = K2PtCl6 + HCl =>
2 KCl + H2PtCl6 = K2PtCl6 + 2 HCl
Br2 + CuO = BrO + Cu =>
Br2 + 2 CuO = 2 BrO + 2 Cu
CaMg(CO3)2 + (NH4)2HPO4 + O2 = Ca10(PO4)6(OH)2 + MgO + NH3 + CO3 + H2O =>
10 CaMg(CO3)2 + 6(NH4)2HPO4 + 10 O2 = Ca10(PO4)6(OH)2 + 10 MgO + 12 NH3 + 20 CO3 + 8 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
Fe + NiI2 = FeI2 + Ni =>
Fe + NiI2 = FeI2 + Ni
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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