| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2MoO4 + 4(NH4)2S = (NH4)2MoS4 + 8 NH3 + 4 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO3 + C13H10 + N2O5 + K2S4O6 + H2O =>
52[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1622 KMnO4 + 2069 H2S2O7 = 182 K2Cr2O7 + 1622 MnSO3 + 168 C13H10 + 1716 N2O5 + 629 K2S4O6 + 3725 H2O
Cl + H2O + NaCl = HCl + NaOCl =>
2 Cl + H2O + NaCl = 2 HCl + NaOCl
Na2SO4 + HCl = NaCl + SO2 + H2O + O =>
Na2SO4 + 2 HCl = 2 NaCl + SO2 + H2O + O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
FeCl2 + KMnO4 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 FeCl2 + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Bi + BiBr3 = BiBr2 =>
Bi + 2 BiBr3 = 3 BiBr2
CuO + NH4Cl = Cu + CuCl2 + H2O + N2 =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + 4 H2O + N2
BaCO3 + Mg = MgCO3 + Ba =>
BaCO3 + Mg = MgCO3 + Ba
CuO + NH4Cl = Cu + CuCl2 + H2O + N2 =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + 4 H2O + N2
AlO + sulfuricacid = AlSO4 + water =>
AlO + H2SO4 = AlSO4 + H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 HOH
(SrOH)2SiO3 + NaOH = Sr(OH)2 + Na2SiO3 =>
(SrOH)2SiO3 + 2 NaOH = 2 Sr(OH)2 + Na2SiO3
Ag + NO3 + HCl = AgCl + HNO3 =>
Ag + NO3 + HCl = AgCl + HNO3
NH4OCN = CO(NH2)2 =>
NH4OCN = CO(NH2)2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaOCH3 + H3PO4 = CH3OH + NaH2PO4 =>
NaOCH3 + H3PO4 = CH3OH + NaH2PO4
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
(NH4)2CrO4 + Cr(NO2)3 = Cr2(CrO4)3 + NH4NO2 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = Cr2(CrO4)3 + 6 NH4NO2
K2SO3 + NH4OH = (NH4)2SO3 + KOH =>
K2SO3 + 2 NH4OH = (NH4)2SO3 + 2 KOH
AgF + Cu = CuF2 + Ag =>
2 AgF + Cu = CuF2 + 2 Ag
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH3OOH + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH3OOH + K2SO4 + 4 H2O
K2O2 = K2O + O2 =>
2 K2O2 = 2 K2O + O2
H2Cr2O7 + LiOH = Li2Cr2O7 + H2O =>
H2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 H2O
Cu3P2 + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P2 + 34 HNO3 = 9 Cu(NO3)2 + 6 H3PO4 + 16 NO + 8 H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
P4 + Ca = P2Ca3 =>
P4 + 6 Ca = 2 P2Ca3
Si + H2O2 = SiO2 + H2O =>
Si + 2 H2O2 = SiO2 + 2 H2O
H2(SO4) + K(OH) = H(OH) + K2(SO4) =>
H2(SO4) + 2 K(OH) = 2 H(OH) + K2(SO4)
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
C6H5C2H5 + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 81 H2SO4 + 54 KMnO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Ag + KI = AgI2 + K =>
Ag + 2 KI = AgI2 + 2 K
HBr = Br + H2 =>
2 HBr = 2 Br + H2
FeCl2 + SO2 = Fe + SO2Cl2 =>
FeCl2 + SO2 = Fe + SO2Cl2
K2CrO4 + SnCl2 + KOH = Cr(OH)3 + K2SnO3 + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 8 KOH = 2 Cr(OH)3 + 3 K2SnO3 + 6 KCl + H2O
HNO3 + NH3 = N2H2 + H2O =>
HNO3 + 3 NH3 = 2 N2H2 + 3 H2O
HPO3{-} + H2O2 + OH{-} = PO4{3-} + H2O =>
2 HPO3{-} + H2O2 + 4 OH{-} = 2 PO4{3-} + 4 H2O
NiO4 + Al = Ni + Al2O3 =>
3 NiO4 + 8 Al = 3 Ni + 4 Al2O3
He + Li = He3Li =>
3 He + Li = He3Li
N4H + O2 + CH4 = HOCN + H2O =>
4 N4H + 21 O2 + 16 CH4 = 16 HOCN + 26 H2O
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 4[Ag(NH3)2]OH = 2 CH2OH(CHOH)COOH + 4 Ag + 2 H2O + 8 NH3
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
(C)7(H)14 + O2 = CO2 + (H)2O =>
2(C)7(H)14 + 21 O2 = 14 CO2 + 14(H)2O
Fe + Cl6 = FeCl3 =>
2 Fe + Cl6 = 2 FeCl3
HBO2 + KCl = KBO2 + HCl =>
HBO2 + KCl = KBO2 + HCl
Be + HI = H + BeI =>
Be + HI = H + BeI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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