| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 2 Na(No3) = Co(No3)2 + 2 NaCl
KMnO4 + H2SO4 = Mn2O7 + H2O + K2SO4 =>
2 KMnO4 + H2SO4 = Mn2O7 + H2O + K2SO4
Pb(No3)2 + MgSO4 = Mg(No3)2 + PbSO4 =>
Pb(No3)2 + MgSO4 = Mg(No3)2 + PbSO4
Al + B = AlB12 =>
Al + 12 B = AlB12
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
CO(g) + I2O5(g) = CO2(g) + I2(g) =>
5 CO(g) + I2O5(g) = 5 CO2(g) + I2(g)
H2SO4 + NH4Cl = (NH4)2SO4 + HCl =>
H2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 HCl
CO2 + H2O = C4H4O4 + O2 =>
4 CO2 + 2 H2O = C4H4O4 + 3 O2
SbH3 + KClO3 + KOH = K2SbO4 + KCl + H2O =>
2 SbH3 + 3 KClO3 + 4 KOH = 2 K2SbO4 + 3 KCl + 5 H2O
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
C3H8 + O2 = O2H8 + C3 =>
C3H8 + O2 = O2H8 + C3
K2Cr2O7 + K2C2O4 + H2C2O4 = K3[Cr(C2O4)] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)] + 14 CO2 + 7 H2O
CuI(s) = Cu(s) + I(s) =>
CuI(s) = Cu(s) + I(s)
NaMnO2 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaMnO2 + 2 NaCl + 4 H2SO4 = 2 MnSO4 + 2 Na2SO4 + Cl2 + 4 H2O
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
AgF + NiCl2 = AgCl2 + NiF =>
AgF + NiCl2 = AgCl2 + NiF
Al(s) + AuCl3(l) = AlCl3(l) + Au(s) =>
Al(s) + AuCl3(l) = AlCl3(l) + Au(s)
AlF + H2SO4 = AlSO4 + H2F =>
AlF + H2SO4 = AlSO4 + H2F
C3H8 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
3 C3H8 + 5 KMnO4 + H2O = 3 C3H7O2 + 5 MnO2 + 5 KOH
(NH4)NO3(s) = N2O(g) + H2O(g) =>
(NH4)NO3(s) = N2O(g) + 2 H2O(g)
NaHCO3 + C6H8O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + Na3C6H5O7 + 3 H2O
Ni + V = Ni94V6 =>
94 Ni + 6 V = Ni94V6
Li + HOH = Li(OH) + H =>
Li + HOH = Li(OH) + H
H3AsO4 + KOH = KH2AsO4 + H2O =>
H3AsO4 + KOH = KH2AsO4 + H2O
Ni + AuNO3 = Ni(NO3)2 + Au =>
Ni + 2 AuNO3 = Ni(NO3)2 + 2 Au
C5H12O = H2O + C5H10 =>
C5H12O = H2O + C5H10
Ba(ClO4)2 + KCl = BaCl + (ClO4)2K =>
Ba(ClO4)2 + KCl = BaCl + (ClO4)2K
Ce(IO3)4 + C2O4H2 = C6Ce2O12 + CO2 + CHI3 + H2O =>
6 Ce(IO3)4 + 92 C2O4H2 = 3 C6Ce2O12 + 158 CO2 + 8 CHI3 + 88 H2O
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
AlP + K2O = Al2O3 + K3P =>
2 AlP + 3 K2O = Al2O3 + 2 K3P
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
((CH3)2NNH2) + O2 = N2 + CO2 + H2O =>
((CH3)2NNH2) + 4 O2 = N2 + 2 CO2 + 4 H2O
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
HCl + HNO3 = H2O + ClNO2 =>
HCl + HNO3 = H2O + ClNO2
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
Fe5Ni4S8 + O2 = Fe + Ni + SO3 =>
Fe5Ni4S8 + 12 O2 = 5 Fe + 4 Ni + 8 SO3
CH3NH2 + C6H5CH2COCH3 = C10H15N + O2 =>
2 CH3NH2 + 2 C6H5CH2COCH3 = 2 C10H15N + O2
Mg + H2O2 = MgH2 + O2 =>
Mg + H2O2 = MgH2 + O2
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
CH3COCH3 + KOI = CH3COCI3 + KOH =>
CH3COCH3 + 3 KOI = CH3COCI3 + 3 KOH
KI + HNO3 = H2O + KNO3 + NO2 + I2 =>
2 KI + 4 HNO3 = 2 H2O + 2 KNO3 + 2 NO2 + I2
CNO + H2O = HCN + HO2 =>
CNO + H2O = HCN + HO2
C3H4O2 + KMnO4 + H2O = C3H6O4 + MnO2 + KOH =>
3 C3H4O2 + 2 KMnO4 + 4 H2O = 3 C3H6O4 + 2 MnO2 + 2 KOH
Si2H4 + O2 = SiO + H2O3 =>
Si2H4 + 4 O2 = 2 SiO + 2 H2O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + Na + NO2 =>
NaNO3 + H2SO4 + 2 FeSO4 = Fe2(SO4)3 + H2O + Na + NO2
H2S + NaClO3 = S + NaCl + H2O =>
3 H2S + NaClO3 = 3 S + NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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