| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(NH4)3(PO4) + NiCl2 = (NH4)Cl + Ni3(PO4)2 =>
2(NH4)3(PO4) + 3 NiCl2 = 6(NH4)Cl + Ni3(PO4)2
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
FeO + K2Cr2O7 = FeCr2O7 + K2O =>
FeO + K2Cr2O7 = FeCr2O7 + K2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
MgS + SO2 = MgSO2 + S =>
MgS + SO2 = MgSO2 + S
CH3COH + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
2 CH3COH + KMnO4 + 2 H2SO4 = 2 CH3COOH + KSO4 + MnSO4 + 2 H2O
CaO + BrH = CaH + BrO =>
CaO + BrH = CaH + BrO
ZnO + FeCl2 = FeO + ZnCl2 =>
ZnO + FeCl2 = FeO + ZnCl2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C2H5NH2 + H2O = C2H5NH4 + OH =>
C2H5NH2 + 2 H2O = C2H5NH4 + 2 OH
MnSO4 + ZnSO4 + KMnO4 + H2O = KHSO4 + H2SO4 + Zn(HMnO3)2 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 4 KHSO4 + 7 H2SO4 + 5 Zn(HMnO3)2
NH4Cl + NaOH = NaClNH4OH =>
NH4Cl + NaOH = NaClNH4OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
UF4 + ClF3 = UF6 + Cl2 =>
3 UF4 + 2 ClF3 = 3 UF6 + Cl2
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2 =>
CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
K2Cr2O7 + H2SO4 + C2H2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 C2H2OH = Cr2(SO4)3 + K2SO4 + 6 CH3COOH + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Fe2 = FeO + NaH =>
2 NaOH + Fe2 = 2 FeO + 2 NaH
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
H2C2H3O2 + CaCO3 = CO2 + H2O + Ca(C2H3O2)2 =>
16 H2C2H3O2 + 9 CaCO3 = 5 CO2 + 13 H2O + 9 Ca(C2H3O2)2
KI + H3PO4 = KIPO4 + H3 =>
KI + H3PO4 = KIPO4 + H3
KMnO4 + F2 = KF + MnO4 =>
2 KMnO4 + F2 = 2 KF + 2 MnO4
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2SO4 + CuCO3 + H2O = CuSO4*5H2O + CO2 =>
H2SO4 + CuCO3 + 4 H2O = CuSO4*5H2O + CO2
H3C6H5O7 + NaHCO3 = Na3C6O5H7 + H2O + CO2 =>
4 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6O5H7 + 10 H2O + 15 CO2
Mg + C2O6H6 = MgC2O4 + MgC4O6H2 + H2O =>
2 Mg + 3 C2O6H6 = MgC2O4 + MgC4O6H2 + 8 H2O
C14H10 + KMnO4 + H2SO4 = C14H8O2 + MnSO4 + K2SO4 + H2O =>
5 C14H10 + 6 KMnO4 + 9 H2SO4 = 5 C14H8O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H(NO3) + Ca(OH)2 = Ca(NO3)2 + H(OH) =>
2 H(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 H(OH)
Na2SO3 + NaOH + AgNO3 = Ag + NaNO3 + NaSO4 + H2O =>
Na2SO3 + 2 NaOH + 3 AgNO3 = 3 Ag + 3 NaNO3 + NaSO4 + H2O
NH4(NO3) + NiCl2 = NH4Cl + Ni(NO3)2 =>
2 NH4(NO3) + NiCl2 = 2 NH4Cl + Ni(NO3)2
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
K2Cr2O7 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
[Cr(OH)6]3{-} + Br2 + OH{-} = CrO42{-} + Br{-} + H2O =>
[Cr(OH)6]3{-} + 116 Br2 + 234 OH{-} = 3 CrO42{-} + 232 Br{-} + 126 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Mg2Si + HCl = SiH2 + H2 + MgCl2 =>
Mg2Si + 4 HCl = SiH2 + H2 + 2 MgCl2
NaOH + Cr(SO4)2 = Na2SO4 + Cr(OH)4 =>
4 NaOH + Cr(SO4)2 = 2 Na2SO4 + Cr(OH)4
HNO3 = H2O + N2 + O5 =>
2 HNO3 = H2O + N2 + O5
H3PO4 + Ca0(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca0(OH)2 = Ca3(PO4)2 + 6 H2O
[Co(SCN)4] + H2O = [Co(H2O)6] + SCN =>
[Co(SCN)4] + 6 H2O = [Co(H2O)6] + 4 SCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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