| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(s) + 3 S2(g) = 2 Fe2S3(s)
Cl2 + H2SO4 = HClO4 + S + H2O =>
3 Cl2 + 7 H2SO4 = 6 HClO4 + 7 S + 4 H2O
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Ga + H2 = H2Ga =>
Ga + H2 = H2Ga
CuNO3 + BaCl + HCl = CuCl2 + BaNO3 + H2 =>
2 CuNO3 + 2 BaCl + 2 HCl = 2 CuCl2 + 2 BaNO3 + H2
Sr + KClO2 = Sr(ClO2)2 + K =>
Sr + 2 KClO2 = Sr(ClO2)2 + 2 K
Mg2(SO4)2 + FeCl3 = Fe2(SO4)3 + MgCl2 =>
3 Mg2(SO4)2 + 4 FeCl3 = 2 Fe2(SO4)3 + 6 MgCl2
FePO4 + Ca(OH)2 + C = Fe3O4 + Ca3(PO4)2 + CO2 + H2O =>
12 FePO4 + 18 Ca(OH)2 + C = 4 Fe3O4 + 6 Ca3(PO4)2 + CO2 + 18 H2O
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
H2SO4 + HCl = HClO3 + H2S =>
3 H2SO4 + 4 HCl = 4 HClO3 + 3 H2S
(NH4)2CO3 + CH3COOH = (NH4)CH3COOH + CO2 + H2O =>
4(NH4)2CO3 + 9 CH3COOH = 8(NH4)CH3COOH + 6 CO2 + 2 H2O
C10H8 + C4H8O2 = C14H16O2 =>
C10H8 + C4H8O2 = C14H16O2
Cs(s) + I2(s) = CsI(s) =>
2 Cs(s) + I2(s) = 2 CsI(s)
HNO3LiOH = LiNO3H2O =>
HNO3LiOH = LiNO3H2O
Na2SO3 + Na2Cr2O7 + H2O = Na2SO4 + Na[Cr(OH)4] =>
3 Na2SO3 + Na2Cr2O7 + 4 H2O = 3 Na2SO4 + 2 Na[Cr(OH)4]
CH6O + K2Cr2O7 + H2SO4 = C4H8O + K2Cr2SO4 + H2O =>
24 CH6O + 5 K2Cr2O7 + 5 H2SO4 = 6 C4H8O + 5 K2Cr2SO4 + 53 H2O
Al + Ca(Co3)3 = Al(Co3)3 + Ca =>
Al + Ca(Co3)3 = Al(Co3)3 + Ca
Ag(NH3)2OH + KI = AgI + NH3 + KOH =>
Ag(NH3)2OH + KI = AgI + 2 NH3 + KOH
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
FeCl3 + H2 + KMnO4 = Fe + H2O + Mn + KCl =>
FeCl3 + 12 H2 + 3 KMnO4 = Fe + 12 H2O + 3 Mn + 3 KCl
Sn(NO3)4 + K2SO3 = Sn2(SO3)4 + KNO3 =>
2 Sn(NO3)4 + 4 K2SO3 = Sn2(SO3)4 + 8 KNO3
N2O4 + KCl = NOCl + KNO3 =>
N2O4 + KCl = NOCl + KNO3
Cl + F = ClF3 =>
Cl + 3 F = ClF3
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4 =>
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4
N2H6SO4 + HNO2 = HNO + H2O + H2SO4 =>
N2H6SO4 + 3 HNO2 = 5 HNO + H2O + H2SO4
KSCN(aq) + FeCl3(aq) = KCl3(aq) + FeSCN(aq) =>
KSCN(aq) + FeCl3(aq) = KCl3(aq) + FeSCN(aq)
Be + Ge = Be2Ge =>
2 Be + Ge = Be2Ge
FeCl3(aq) + H3PO4(aq) = Fe3PO4(aq) + HCl3(aq) =>
3 FeCl3(aq) + H3PO4(aq) = Fe3PO4(aq) + 3 HCl3(aq)
CuSO4 + Mg(OH)2 = Mg(SO4)2 + Cu(OH) =>
2 CuSO4 + Mg(OH)2 = Mg(SO4)2 + 2 Cu(OH)
Na2S + KOH = NaOH + S + K =>
Na2S + 2 KOH = 2 NaOH + S + 2 K
CH3CH2COOH + K2O = (CH3CH2COO)K + H2O =>
2 CH3CH2COOH + K2O = 2(CH3CH2COO)K + H2O
MnO4 + H2SO3 = MnO2 + H2SO4 =>
MnO4 + 2 H2SO3 = MnO2 + 2 H2SO4
K + P3 = K3P =>
9 K + P3 = 3 K3P
FeCl2 + K3[Fe(CN)6] = Fe2(CN)6 + K3Cl2 =>
FeCl2 + K3[Fe(CN)6] = Fe2(CN)6 + K3Cl2
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
Pb(CH3CO2)2 + K3PO4 = PbPO4 + K3(CH3CO2)2 =>
Pb(CH3CO2)2 + K3PO4 = PbPO4 + K3(CH3CO2)2
Fe2O3 + Cl2 + NaOH = Na2FeO4 + NaCl + HCl =>
Fe2O3 + 3 Cl2 + 5 NaOH = 2 Na2FeO4 + NaCl + 5 HCl
N2O3 + Ba(OH)2 = BaN2O4 + H2O =>
N2O3 + Ba(OH)2 = BaN2O4 + H2O
NbN + K = NbK + N =>
NbN + K = NbK + N
Al + Ca(Co3)3 = Al(Co3)3 + Ca =>
Al + Ca(Co3)3 = Al(Co3)3 + Ca
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH3(g) + 2 H2O(l)
K2Co3 + NiCl2 = NiCo3 + KCl =>
K2Co3 + NiCl2 = NiCo3 + 2 KCl
Pb(NO3)2 + NH4Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4(NO3)
CH3OH = OHCH3 =>
CH3OH = OHCH3
CuSO4 + NaHCO3 = Cu(HO)2 + Na2SO4 + CO2 =>
CuSO4 + 2 NaHCO3 = Cu(HO)2 + Na2SO4 + 2 CO2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Ag2O1 = Ag1 + O2 =>
2 Ag2O1 = 4 Ag1 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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