| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MgCO2 + 7 CH3COOH = 4(CH3COO)2Mg + 2 H2O + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
SO2 + CaO = SO3 + Ca =>
SO2 + CaO = SO3 + Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + HCl = HS + H2Cl =>
H2S + HCl = HS + H2Cl
Pb + ClO3 = PbO + Cl =>
3 Pb + ClO3 = 3 PbO + Cl
NiSO4*6H2O + NH4Br = Ni(NH3)4SO4 + H2O + HBr =>
NiSO4*6H2O + 4 NH4Br = Ni(NH3)4SO4 + 6 H2O + 4 HBr
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Sr(OH)2 + H2SO4 = SrSO4 + HOH =>
Sr(OH)2 + H2SO4 = SrSO4 + 2 HOH
Ca + SiO3 = Ca(SiO3)2 =>
Ca + 2 SiO3 = Ca(SiO3)2
(C8H18) + O2 = H2O + CO2 =>
2(C8H18) + 25 O2 = 18 H2O + 16 CO2
NaHSO3 + Ba(NO3)2 = NaBaHSO3(NO3)2 =>
NaHSO3 + Ba(NO3)2 = NaBaHSO3(NO3)2
N2O + NaOH = N2 + NaNO3 + H2O =>
5 N2O + 2 NaOH = 4 N2 + 2 NaNO3 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2 + CO = CH4 + H2O =>
3 H2 + CO = CH4 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3 + (NH4)2CO3 = Ag2CO3(s) + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3(s) + 2 NH4NO3
Zn(OH)2 + NO3 = Zn(NO3)2 + OH =>
Zn(OH)2 + 2 NO3 = Zn(NO3)2 + 2 OH
Ca(H2PO4)2 + NH3 + Ca(NO3)2 = CaHPO4 + NH4NO3 =>
Ca(H2PO4)2 + 2 NH3 + Ca(NO3)2 = 2 CaHPO4 + 2 NH4NO3
PCl2 = P5 + Cl2 =>
5 PCl2 = P5 + 5 Cl2
K + I = KI =>
K + I = KI
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + H2SO4 + FeCl2 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + HCl + H2O =>
K2Cr2O7 + 13 H2SO4 + 6 FeCl2 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 12 HCl + 7 H2O
Cu(HCO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 CO2
H5C6H2CH + O2 = CO2 + H2O =>
H5C6H2CH + 9 O2 = 7 CO2 + 4 H2O
Cu(HCO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 CO2
CrCl3 + AgNO3 = CrNO3AgCl3 =>
CrCl3 + AgNO3 = CrNO3AgCl3
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
KMnO4 + Ti2(SO4)3 + H2O = TiOSO4 + MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 Ti2(SO4)3 + 2 H2O = 10 TiOSO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
Na2S2O3 + HCl = NaCl + S + H2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + 2 S + H2O3
C3H3(g) + O2(g) = CO2(g) + H20(g) =>
20 C3H3(g) + 60 O2(g) = 60 CO2(g) + 3 H20(g)
MnS + HClO4 = MnCl2 + H2SO4 + H2O + Mn(ClO4)4 =>
9 MnS + 26 HClO4 = 5 MnCl2 + 9 H2SO4 + 4 H2O + 4 Mn(ClO4)4
KI + H2SO4 + MnO4 = K2SO4 + H2O + I2 + MnSO4 =>
6 KI + 4 H2SO4 + MnO4 = 3 K2SO4 + 4 H2O + 3 I2 + MnSO4
C3H7OH + I2 + NaOH = CHI3 + CH3COONa + H2ONaI =>
C3H7OH + 4 I2 + 6 NaOH = CHI3 + CH3COONa + 5 H2ONaI
BaSO4 + CO2 + H2O = BaCO3 + H2SO4 =>
BaSO4 + CO2 + H2O = BaCO3 + H2SO4
CU + NH4OH = CUOH + NH4 =>
CU + NH4OH = CUOH + NH4
CH3CH2OH + CrO3 = CH3COOH + CrO2 + H2O =>
CH3CH2OH + 2 CrO3 = CH3COOH + 2 CrO2 + H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
BeO + NH4Cl = BeCl2 + NH3 + H2O =>
BeO + 2 NH4Cl = BeCl2 + 2 NH3 + H2O
Ca3(PO4)2 + KI = CaI2 + K3PO4 =>
Ca3(PO4)2 + 6 KI = 3 CaI2 + 2 K3PO4
SO3(g) = S8(s) + O2(g) =>
8 SO3(g) = S8(s) + 12 O2(g)
Ca + Cl2 = Ca(Cl)2 =>
Ca + Cl2 = Ca(Cl)2
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
Li + KCl = LiCl + K =>
Li + KCl = LiCl + K
Li3N + NH4NO3 = LiNO3 + NH3 =>
Li3N + 3 NH4NO3 = 3 LiNO3 + 4 NH3
LiOH + FeSO4 = Fe(OH)2 + Li2(SO4) =>
2 LiOH + FeSO4 = Fe(OH)2 + Li2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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