| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 NO3{-} + 23 H2O = 8 Al(OH)4{-} + 3 NH3 + 5 H{+}
MnOH + H2O2 = H2O + MnO2 =>
2 MnOH + 3 H2O2 = 4 H2O + 2 MnO2
C2H6 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2S3O12 + K2SO4 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = C2H4O2 + Cr2S3O12 + K2SO4 + 5 H2O
P + KOH + H2O = KH2PO4 + PH2 =>
7 P + 2 KOH + 6 H2O = 2 KH2PO4 + 5 PH2
H2 = H8 =>
4 H2 = H8
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2Cr2O7 + HCl = CrCl3 + Cl + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 6 Cl + 2 NaCl + 7 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
Zn + NaNO2 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
3 Zn + 2 NaNO2 + 8 CH3COOH = NH4NO2 + 3 Zn(CH3COO)2 + 2 Na(CH3COO) + 2 H2O
CH3COOH + HCl = CH3COOHCl + H2 =>
2 CH3COOH + 2 HCl = 2 CH3COOHCl + H2
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl2*6H2O + Sr(OH)2 + (NH4)2HPO4 = SrNi3(P2O7)2 + H2O + HCl + NH3 =>
3 NiCl2*6H2O + Sr(OH)2 + 4(NH4)2HPO4 = SrNi3(P2O7)2 + 22 H2O + 6 HCl + 8 NH3
[Me4N]2[CuCl4] + NaOH = [Me4N]4[Cu4OCl10] + Cl({-}) + [Me4N]{+} + H2O + NaCl =>
4[Me4N]2[CuCl4] + 2 NaOH = [Me4N]4[Cu4OCl10] + 4 Cl({-}) + 4[Me4N]{+} + H2O + 2 NaCl
NaOH + HCl + CuSO4 = Cu(OH)2 + NaCl + H2SO4 =>
2 NaOH + 2 HCl + CuSO4 = Cu(OH)2 + 2 NaCl + H2SO4
Al + FeCr2O4 = AlCr + Fe + O2 =>
2 Al + FeCr2O4 = 2 AlCr + Fe + 2 O2
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
P*4 + O*2 = P*4O*10 =>
P*4 + 4 O*2 = P*4O*10
CH3COCH3 + I2 = CH3COCH2I + HI =>
CH3COCH3 + I2 = CH3COCH2I + HI
AgNO3 + O2 = AgO + NO3 =>
2 AgNO3 + O2 = 2 AgO + 2 NO3
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CO{3} + Ca = CaCO{3} =>
CO{3} + Ca = CaCO{3}
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
CuI2 + Na2S2O3 = CuI + Na2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = 2 CuI + Na2S4O6 + 2 NaI
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
K2MnO4 + SO2 + H2O = KMnO4 + KHSO3 + MnO2 =>
3 K2MnO4 + 4 SO2 + 2 H2O = 2 KMnO4 + 4 KHSO3 + MnO2
SiH4 + TiCl4 = SiCl4 + Ti + H2 =>
SiH4 + TiCl4 = SiCl4 + Ti + 2 H2
Y(OH)3 = Y{3+} + OH{-} =>
Y(OH)3 = Y{3+} + 3 OH{-}
(NH4)2SO4 + Ba(NO3)2BaSO4(s) = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2BaSO4(s) = 2 BaSO4 + 2 NH4NO3
KCl + O2 = K2O + Cl2O =>
2 KCl + O2 = K2O + Cl2O
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
Zn + HCI = Zn2CI + H2 =>
4 Zn + 2 HCI = 2 Zn2CI + H2
Mg + NO3H2 = Mg(NO3)2 + H2 =>
Mg + 2 NO3H2 = Mg(NO3)2 + 2 H2
V2S5 + K2CrO4 = K2S5 + V2CrO4 =>
V2S5 + K2CrO4 = K2S5 + V2CrO4
FeCl3 + H2S + H2O = FeCl2 + H2SO4 + HCl =>
8 FeCl3 + H2S + 4 H2O = 8 FeCl2 + H2SO4 + 8 HCl
Cu(s) + HCl(aq) = CuCl + H =>
Cu(s) + HCl(aq) = CuCl + H
Zn + Al(NO2)3 = Al + ZnNO2 =>
3 Zn + Al(NO2)3 = Al + 3 ZnNO2
methane + oxygen = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H(NO3) + Mg = Mg(NO3) + H =>
H(NO3) + Mg = Mg(NO3) + H
HCl + Na2S2O3 = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + S + SO2 + H2O
GeO2 + C = Ge + CO =>
GeO2 + 2 C = Ge + 2 CO
CH3COOH + CuF2 = (CH3COO)2Cu + HF =>
2 CH3COOH + CuF2 = (CH3COO)2Cu + 2 HF
K + H2SO4 = K2(SO4)2 + SO2 + H2O =>
2 K + 4 H2SO4 = K2(SO4)2 + 2 SO2 + 4 H2O
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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