| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(HO)3
C6H6O + CuO = CO2 + H2O + Cu =>
C6H6O + 14 CuO = 6 CO2 + 3 H2O + 14 Cu
ZnI2 + Na(OH) = Zn(OH)2 + NaI =>
ZnI2 + 2 Na(OH) = Zn(OH)2 + 2 NaI
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2 =>
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
HI + Cl2 + H2O = HCl + HIO =>
HI + Cl2 + H2O = 2 HCl + HIO
FeCl2 + H2O = Fe2O3 + HCl + H2 =>
2 FeCl2 + 3 H2O = Fe2O3 + 4 HCl + H2
Si2O3 + HF = Si(F)3 + H2O =>
Si2O3 + 6 HF = 2 Si(F)3 + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
FeO + KOH = K2O + Fe(OH)2 =>
FeO + 2 KOH = K2O + Fe(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + H2SO4 + MnO2 = NaHSO4 + MnCl2 + H2O + Cl =>
4 NaCl + 4 H2SO4 + MnO2 = 4 NaHSO4 + MnCl2 + 2 H2O + 2 Cl
Ba = Ba2 =>
2 Ba = Ba2
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Zn2 + H2SO4 = Zn(SO4)2 + H2O + SO2 =>
Zn2 + 8 H2SO4 = 2 Zn(SO4)2 + 8 H2O + 4 SO2
C20H12 + KMnO4 = CO2 + KMnO2 + H2O =>
C20H12 + 23 KMnO4 = 20 CO2 + 23 KMnO2 + 6 H2O
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
P4 + C2 = PC3 =>
P4 + 6 C2 = 4 PC3
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HBr = H2 + CuBr3 =>
2 Cu + 6 HBr = 3 H2 + 2 CuBr3
Na2MoO4*2H2O + CS(NH2)2 = MoS2 + Na2SO4 + NaSCN + NH3 + CO2 + H2O =>
4 Na2MoO4*2H2O + 15 CS(NH2)2 = 4 MoS2 + Na2SO4 + 6 NaSCN + 24 NH3 + 9 CO2 + 2 H2O
HNO3 + H3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + (NH4)PO4(MoO3)12 =>
94 HNO3 + 4 H3PO4 + 48(NH4)2MoO4 = 93 NH4NO3 + 51 H2O + 4(NH4)PO4(MoO3)12
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
BaO2 + Cr2O3 + KOH + H2O = K2CrO4 + Ba(OH)2 =>
3 BaO2 + Cr2O3 + 4 KOH + H2O = 2 K2CrO4 + 3 Ba(OH)2
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
FeCl3 + H2S = HCl + FeS + S8 =>
16 FeCl3 + 24 H2S = 48 HCl + 16 FeS + S8
Ni + Fe{3+} = Ni{+} + Fe{2+} =>
Ni + Fe{3+} = Ni{+} + Fe{2+}
(HO)2 = H2 + O2 =>
(HO)2 = H2 + O2
C7H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
K3[Fe(CN)6] + CdCl2 = Cd3[Fe(CN)6]2 + KCl =>
2 K3[Fe(CN)6] + 3 CdCl2 = Cd3[Fe(CN)6]2 + 6 KCl
SrCl2 + K2CrO4 = SrCrO4 + KCl =>
SrCl2 + K2CrO4 = SrCrO4 + 2 KCl
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
CaCO3 + HNO3 = Ca[NO3]2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca[NO3]2 + CO2 + H2O
C(subscript)7H(subscript)16 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)7H(subscript)16 + 11 O(subscript)2 = 7 CO(subscript)2 + 8 H(subscript)2O
CaC2 + Cu + H2O = Ca(OH)2 + Cu(OH)2 + C2H5OH =>
CaC2 + Cu + 5 H2O = Ca(OH)2 + Cu(OH)2 + C2H5OH
RbNO2 + HClO = RbClO + HNO2 =>
RbNO2 + HClO = RbClO + HNO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
IO + CO = CO2 + I2 =>
2 IO + 2 CO = 2 CO2 + I2
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
NiCl2 + Ca = Ni + Cl2Ca =>
NiCl2 + Ca = Ni + Cl2Ca
Na2S + O2 + H2O = Na2S203 + NaOH =>
203 Na2S + 101 O2 + 202 H2O = Na2S203 + 404 NaOH
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
FeCl3 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + Cl2 =>
2 FeCl3 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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