| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2CO3 + 2 MnCl5 = 10 KCl + Mn2(CO3)5
C3H5NH2 + HCl = C3H5NH3 + Cl =>
C3H5NH2 + HCl = C3H5NH3 + Cl
I2 + CaCl2 = ClI + Ca =>
I2 + CaCl2 = 2 ClI + Ca
GeF4 + H2O = HF + GeO2 =>
GeF4 + 2 H2O = 4 HF + GeO2
NH4I + Br = NH4Br + I2 =>
2 NH4I + 2 Br = 2 NH4Br + I2
GdCl3 + Ca = Gd + CaCl2 =>
2 GdCl3 + 3 Ca = 2 Gd + 3 CaCl2
KBr + H2(SO4) + MnO2 = KH(SO4) + Mn(SO4) + H2O + Br2 =>
2 KBr + 3 H2(SO4) + MnO2 = 2 KH(SO4) + Mn(SO4) + 2 H2O + Br2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl
BaCI2 + AgNO3 = BaAg + NO3CI2 =>
BaCI2 + AgNO3 = BaAg + NO3CI2
HNO2 + H2SO4 = HSO4NO + H2O =>
HNO2 + H2SO4 = HSO4NO + H2O
MgO2 + Al = Al2O3 + Mg =>
3 MgO2 + 4 Al = 2 Al2O3 + 3 Mg
HBr + CsOH = HBrCsOH =>
HBr + CsOH = HBrCsOH
N2 + H2SO4 = HNO3 + SO2 + H2O =>
N2 + 5 H2SO4 = 2 HNO3 + 5 SO2 + 4 H2O
H2C6H6O6 + KOH = KC6H7O6 + H2O =>
H2C6H6O6 + KOH = KC6H7O6 + H2O
K2Cr2 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2S04 + H2O + CO2 =>
3 K2Cr2 + Na2C2O4 + 16 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + Na2S04 + 16 H2O + 2 CO2
(NH4)2CO3 + FeCl2 = FeCO3 + NH4Cl =>
(NH4)2CO3 + FeCl2 = FeCO3 + 2 NH4Cl
C11H10 + H2O2 = CO2 + H2O =>
C11H10 + 27 H2O2 = 11 CO2 + 32 H2O
NO3H + I2 = IO3H + NO2 + H2O =>
10 NO3H + I2 = 2 IO3H + 10 NO2 + 4 H2O
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
C6H5COCl + O2 = CO2 + H2O + Cl2 =>
4 C6H5COCl + 31 O2 = 28 CO2 + 10 H2O + 2 Cl2
Au + I2 = AuI2 =>
Au + I2 = AuI2
OH{-} + C5H8O2 = C5H7O2{-} + H2O =>
OH{-} + C5H8O2 = C5H7O2{-} + H2O
C2 + O = C2O =>
C2 + O = C2O
BeO(s) + Cl2(g) = BeCl2(s) + O2(g) =>
2 BeO(s) + 2 Cl2(g) = 2 BeCl2(s) + O2(g)
K2S + Ba(OH)2 = K(OH) + BaS =>
K2S + Ba(OH)2 = 2 K(OH) + BaS
S2Cl2 + NaOH = Na2SO3 + NaCl + H2O + S =>
2 S2Cl2 + 6 NaOH = Na2SO3 + 4 NaCl + 3 H2O + 3 S
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
K3[Fe(CN)6] + Fe(OH)2 = KFe[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + Fe(OH)2 = KFe[Fe(CN)6] + 2 KOH
P(s) + Br2(l) = PBr5(s) =>
2 P(s) + 5 Br2(l) = 2 PBr5(s)
KH2PO4 + MgCl2 = MgH2PO4 + KCl2 =>
KH2PO4 + MgCl2 = MgH2PO4 + KCl2
F2G2 + H2 = FH2 + G2H =>
2 F2G2 + 5 H2 = 4 FH2 + 2 G2H
Li2O + H2O(l) = LiOH(aq) =>
Li2O + H2O(l) = 2 LiOH(aq)
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
Zn(s) + CuO(s) = Cu(s) + ZnO(s) =>
Zn(s) + CuO(s) = Cu(s) + ZnO(s)
H3PO4 + NaOH = HPO4{2-} + Na{+} + H2O =>
H3PO4 + 2 NaOH = HPO4{2-} + 2 Na{+} + 2 H2O
Cl2O7 + H2 = Cl2O5 + H2O =>
Cl2O7 + 2 H2 = Cl2O5 + 2 H2O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
LiCl + I2 = LiI + Cl =>
2 LiCl + I2 = 2 LiI + 2 Cl
Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
NH3OHCl + NaNO2 = N2O + NaCl + H2O =>
NH3OHCl + NaNO2 = N2O + NaCl + 2 H2O
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
BaCI2 + AgNO3 = BaAg + NO3CI2 =>
BaCI2 + AgNO3 = BaAg + NO3CI2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(s) + Pb(NO3)4(aq) = Al(NO3)3(aq) + Pb(s) =>
4 Al(s) + 3 Pb(NO3)4(aq) = 4 Al(NO3)3(aq) + 3 Pb(s)
Fe(s) + HCl(l) = FeCl(s) + H2(g) =>
2 Fe(s) + 2 HCl(l) = 2 FeCl(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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