| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Kl = KlNO3 + Ag
(C17H33COO)3C3H5 + KOH = C17H33COOK + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 KOH = 3 C17H33COOK + C3H5(OH)3
CuO8 + HCl + Al = Cu + AlCl3 + H2O =>
3 CuO8 + 48 HCl + 16 Al = 3 Cu + 16 AlCl3 + 24 H2O
Bi2O3 + Cl2 + H2O = BiOCl + HClO =>
Bi2O3 + 2 Cl2 + H2O = 2 BiOCl + 2 HClO
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3 =>
NH4Cl(s) + NaOH(aq) = NaCl(aq) + H2O(l) + NH3
ZnS + CuSO4 = CuS + ZnSO4 =>
ZnS + CuSO4 = CuS + ZnSO4
A5 = A9 =>
9 A5 = 5 A9
Cu2Cr2O7 + CuF + H2MnO4 = Cr2(MnO4)3 + Cu2(MnO4) + F2 + H2O =>
Cu2Cr2O7 + 6 CuF + 7 H2MnO4 = Cr2(MnO4)3 + 4 Cu2(MnO4) + 3 F2 + 7 H2O
K + S = K6S2 =>
6 K + 2 S = K6S2
Th(NO3)4 + (NH4)2C2O4 = Th(C2O4)2 + NH4NO3 =>
Th(NO3)4 + 2(NH4)2C2O4 = Th(C2O4)2 + 4 NH4NO3
N + H2O = NH2O =>
N + H2O = NH2O
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Na2SO4 + H2O + Cr2(SO4)3 =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Na2SO4 + 7 H2O + Cr2(SO4)3
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O
(NH4)3PO4(aq) + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuCO3*Cu(OH)2 + H2CrO4 = CuCr2O7 + CO2 + H2O =>
CuCO3*Cu(OH)2 + 4 H2CrO4 = 2 CuCr2O7 + CO2 + 5 H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
SO3 + CuSO4 = CuS2O3 + SO4 =>
5 SO3 + CuSO4 = CuS2O3 + 4 SO4
CO2 + Al(OH)3 = H2O + Al2(CO3)3 =>
3 CO2 + 2 Al(OH)3 = 3 H2O + Al2(CO3)3
Cr(NO3)3 = NO2 + O2 + Cr =>
2 Cr(NO3)3 = 6 NO2 + 3 O2 + 2 Cr
Fe2O + S = Fe + SO =>
Fe2O + S = 2 Fe + SO
BaSO4 + KCl2 = BaCl2 + KSO4 =>
BaSO4 + KCl2 = BaCl2 + KSO4
NaHCO3 + CuCl2 = CuHCO3 + NaCl2 =>
NaHCO3 + CuCl2 = CuHCO3 + NaCl2
LiNO3 + NaSO4 = LiSO4 + NaNO3 =>
LiNO3 + NaSO4 = LiSO4 + NaNO3
KMnO4 + Fe(SO4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 Mn(SO4) + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
CH3COOH + C4H9OH = CH3COOHC4H9 + H2O =>
6 CH3COOH + 9 C4H9OH = 8 CH3COOHC4H9 + 5 H2O
MgCl2 + K2Cr2O4 = MgCr2O4 + KCl =>
MgCl2 + K2Cr2O4 = MgCr2O4 + 2 KCl
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
As2O3 + OH{-} + H2O2 = AsO4{3-} + H2O =>
As2O3 + 6 OH{-} + 2 H2O2 = 2 AsO4{3-} + 5 H2O
C7H16O2(g) + O2(g) = CO2(g) + H2O(l) =>
C7H16O2(g) + 10 O2(g) = 7 CO2(g) + 8 H2O(l)
AgBr + H2O = AgO + BrH2 =>
AgBr + H2O = AgO + BrH2
Pb(aq) + K2CrO4(aq) = PbCrO4 + K =>
Pb(aq) + K2CrO4(aq) = PbCrO4 + 2 K
CH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CHOHCH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
Pt + HNO3 = PtNO3 + NO + H2O =>
3 Pt + 4 HNO3 = 3 PtNO3 + NO + 2 H2O
CaBr + AgNO3 = AgBr + Ca(NO3) =>
CaBr + AgNO3 = AgBr + Ca(NO3)
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
S + KNO3 = SO2 + N + K2SO4 =>
2 S + 2 KNO3 = SO2 + 2 N + K2SO4
CH3NH3Cl + H2O = CH3NH3OH + HCl =>
CH3NH3Cl + H2O = CH3NH3OH + HCl
FeCl3 + AgNO3 = Fe(NO3)3 + ClAg =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 ClAg
ScCl3 + Ca = Sc7Cl12 + CaCl2 =>
14 ScCl3 + 9 Ca = 2 Sc7Cl12 + 9 CaCl2
NH3 + KClO + H2O = KNO3 + Cl2 + KOH =>
NH3 + 8 KClO + 2 H2O = KNO3 + 4 Cl2 + 7 KOH
C2H5CHOH2 = C2H5CH2OH =>
C2H5CHOH2 = C2H5CH2OH
[Pb(NO3)2] + KI = PbI2 + KNO3(aq) =>
[Pb(NO3)2] + 2 KI = PbI2 + 2 KNO3(aq)
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn =>
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn
Mg(s) + AgNo3 = Mg(No3)2 + Ag =>
Mg(s) + 2 AgNo3 = Mg(No3)2 + 2 Ag
BaCl2(aq) + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2(aq) + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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