| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3OOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3OOH + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
NaSO4(aq) + CaPO4(s) = NaPO4(aq) + CaSO4(s) =>
NaSO4(aq) + CaPO4(s) = NaPO4(aq) + CaSO4(s)
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
CaCO3 + Rb = RbCO3 + Ca =>
CaCO3 + Rb = RbCO3 + Ca
Ba(OH)2*8H2O + NH4SCN = Ba + SCN + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba + 2 SCN + 2 NH3 + 10 H2O
C6H4ClC2H5 + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + K2SO4 + H2O + MnSO4 =>
5 C6H4ClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 6 K2SO4 + 28 H2O + 12 MnSO4
TlOH + MgBr2 = Mg(OH)2 + TlBr =>
2 TlOH + MgBr2 = Mg(OH)2 + 2 TlBr
N2H5C4N3 + O2 = N2 + CO2 + H2O =>
4 N2H5C4N3 + 21 O2 = 10 N2 + 16 CO2 + 10 H2O
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
HCl + Na = NaClH =>
HCl + Na = NaClH
Al2(SO4)3*14H2O + HCO3 = Al(OH)3 + CO2 + H2O + SO4 =>
Al2(SO4)3*14H2O + 6 HCO3 = 2 Al(OH)3 + 6 CO2 + 14 H2O + 3 SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
MgI2 + HCl = MgCl2 + I2 + H2 =>
MgI2 + 2 HCl = MgCl2 + I2 + H2
NaClO + KI + CCl4 = NaCl + KCl + I2 + CO2 =>
2 NaClO + 4 KI + CCl4 = 2 NaCl + 4 KCl + 2 I2 + CO2
C10H22 = C5H12 + C5H10 =>
C10H22 = C5H12 + C5H10
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2 =>
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4N2O + H2O = NO3 + NH4 + CO2 =>
5 CH4N2O + 8 H2O = NO3 + 9 NH4 + 5 CO2
Zn + AgC1 = ZnC12 + Ag =>
Zn + 12 AgC1 = ZnC12 + 12 Ag
In + Te = InTe =>
In + Te = InTe
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
C2H6(g) + O2(g) = CO(g) + H2O =>
2 C2H6(g) + 5 O2(g) = 4 CO(g) + 6 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
HCHO + H2O + I2 = HI + HCOOH =>
HCHO + H2O + I2 = 2 HI + HCOOH
MnFe2O4 + HCl = Mn + FeCl2 + O2 + H =>
MnFe2O4 + 4 HCl = Mn + 2 FeCl2 + 2 O2 + 4 H
Cu2O + H2O = Cu(OH)2 + H{+} + e =>
Cu2O + 3 H2O = 2 Cu(OH)2 + 2 H{+} + 2e
C2H5OH + K2MnO4 = MnO2 + CH3CHO + KOH =>
C2H5OH + K2MnO4 = MnO2 + CH3CHO + 2 KOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag2SO3(aq) = Ag + SO3 =>
Ag2SO3(aq) = 2 Ag + SO3
N2 + H2 = (NH)3 =>
3 N2 + 3 H2 = 2(NH)3
SnBr2 + H2S = Sn2S2 + HBr =>
2 SnBr2 + 2 H2S = Sn2S2 + 4 HBr
Li3C6H5O7 + Mn3(C6H5O7)2 + O2 = LiMn2O4 + CO2 + H2O =>
4 Li3C6H5O7 + 8 Mn3(C6H5O7)2 + 99 O2 = 12 LiMn2O4 + 120 CO2 + 50 H2O
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
CH3COH + Cu{2+} + NaOH + H2O = Cu2OCH3COONa + H{+} =>
CH3COH + 2 Cu{2+} + NaOH + H2O = Cu2OCH3COONa + 4 H{+}
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O
Al(OH)3 + CuSO4 = Al2(SO4)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(OH)2
BaCl2(ac) + K2SO4(ac) = BaSO4 + KCl =>
BaCl2(ac) + K2SO4(ac) = BaSO4 + 2 KCl
Mg(HCO3)2 = (HCO3)2 + Mg =>
Mg(HCO3)2 = (HCO3)2 + Mg
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
MgCl2 + NH(NO3)4 = Mg(NO3)2 + NHCl4 =>
2 MgCl2 + NH(NO3)4 = 2 Mg(NO3)2 + NHCl4
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2O + C4H8O2 = C2H5OH + CH3COOH =>
H2O + C4H8O2 = C2H5OH + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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