| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + NH3 + Mg(OH)2 = NH4MgPO4 + 2 H2O
CH4 + O2 + NH3 = H2O + HCN =>
2 CH4 + 3 O2 + 2 NH3 = 6 H2O + 2 HCN
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCOH =>
7 CaC2 + 17 H2O + CO2 = 7 Ca(OH)2 + 5 CH2CHCOH
Ni + Hf = Ni2Hf =>
2 Ni + Hf = Ni2Hf
C6H14 + NaCl = NaC + Cl + H =>
C6H14 + 6 NaCl = 6 NaC + 6 Cl + 14 H
C8H8 + KClO3 = KCl + CO2 + H2O =>
3 C8H8 + 20 KClO3 = 20 KCl + 24 CO2 + 12 H2O
MgSO4 + AgNO3 + NaOH = Ag[Mg(OH)3] + Na2SO4 + NaNO3 =>
MgSO4 + AgNO3 + 3 NaOH = Ag[Mg(OH)3] + Na2SO4 + NaNO3
C6H5OH + NaOH = NaOC6H5 + H2O =>
C6H5OH + NaOH = NaOC6H5 + H2O
KI + CCl4 = KCl + CI2 + Cl2 =>
2 KI + CCl4 = 2 KCl + CI2 + Cl2
H2SO4 + KI = H2S + I2 + K2SO4 + H2O =>
5 H2SO4 + 8 KI = H2S + 4 I2 + 4 K2SO4 + 4 H2O
HCl + MgCl2 = HCl2 + MgCl =>
HCl + MgCl2 = HCl2 + MgCl
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H =>
Mn(NO3)2 + 2 PbO2 + 2 HNO3 = HMnO4 + 2 Pb(NO3)2 + H
CuI2 + HNO3 = HIO3 + Cu(NO3)2 + NO + H2O =>
CuI2 + 6 HNO3 = 2 HIO3 + Cu(NO3)2 + 4 NO + 2 H2O
FeBr2 + Al = AlBr + Fe =>
FeBr2 + 2 Al = 2 AlBr + Fe
K2Cr2O7 + H2SO4 + CO = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CO = K2SO4 + Cr2(SO4)3 + 3 CO2 + 4 H2O
CaO + H5Cl = Ca5Cl2 + H2O =>
5 CaO + 2 H5Cl = Ca5Cl2 + 5 H2O
KMnO4 + H2C2O4 = KHC2O4 + MnC2O4 + CO2 + H2O =>
2 KMnO4 + 9 H2C2O4 = 2 KHC2O4 + 2 MnC2O4 + 10 CO2 + 8 H2O
C6H5NHCOCH3 + Br2 = C6H4NHCOCH3Br + HBr =>
C6H5NHCOCH3 + Br2 = C6H4NHCOCH3Br + HBr
Na2S + H2SO4 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2S + 12 H2SO4 + 8 KMnO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
Ba(NO3)2 + K2Co3 = BaCo3 + K2(NO3)2 =>
Ba(NO3)2 + K2Co3 = BaCo3 + K2(NO3)2
C3H8O + C5H10O2 = C6H12O2 + H2O =>
C3H8O + 3 C5H10O2 = 3 C6H12O2 + H2O
Ni + H2O = H2 + Ni3O =>
3 Ni + H2O = H2 + Ni3O
K2CO3 + Sr3(PO4)2 = K3PO4 + SrCO3 =>
3 K2CO3 + Sr3(PO4)2 = 2 K3PO4 + 3 SrCO3
H2O + Mg(OH)2 = MgH8 + O =>
3 H2O + Mg(OH)2 = MgH8 + 5 O
Mg + HO = Mg(OH)2 =>
Mg + 2 HO = Mg(OH)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
W + N2 = WN =>
2 W + N2 = 2 WN
CoCl2(aq) + NH3(aq) = NCl3 + CoH2 =>
3 CoCl2(aq) + 2 NH3(aq) = 2 NCl3 + 3 CoH2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CrCl3 + NaHCO3 = Cr(OH)3 + CO2 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaCl
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
N2O5 + CaO = N2O + CaO5 =>
N2O5 + CaO = N2O + CaO5
KCl + F2 = KF + Cl21 =>
42 KCl + 21 F2 = 42 KF + 2 Cl21
V(NO3)5 + Pb(C2O4)2 = V2(C2O4)5 + Pb(NO3)4 =>
4 V(NO3)5 + 5 Pb(C2O4)2 = 2 V2(C2O4)5 + 5 Pb(NO3)4
CaO + C = CaC2CO =>
CaO + 3 C = CaC2CO
KI + FeCl3 = KCl + FeCl + I2 =>
2 KI + FeCl3 = 2 KCl + FeCl + I2
Mg(HCO3)2 = Mg2(CO3)2 + H2O + CO2 =>
2 Mg(HCO3)2 = Mg2(CO3)2 + 2 H2O + 2 CO2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
P + XO3 = P2O5 + X =>
6 P + 5 XO3 = 3 P2O5 + 5 X
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
Pb(NO2)3 + KBr = PbBr + K(NO2)3 =>
Pb(NO2)3 + KBr = PbBr + K(NO2)3
C3H6 + KMnO4 + H2O = MnO2 + KOH + CH2(OH)CH(OH)CH3 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH2(OH)CH(OH)CH3
CH3CH2OH + KMnO4 + H3PO4 = CH3CO2H + MnPO4 + H2O + K3PO4 =>
3 CH3CH2OH + 3 KMnO4 + 4 H3PO4 = 3 CH3CO2H + 3 MnPO4 + 9 H2O + K3PO4
Au(OH)3 + H = Au + H2O =>
Au(OH)3 + 3 H = Au + 3 H2O
NaOH + CH4 = Na + CH4OH =>
NaOH + CH4 = Na + CH4OH
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na2SO3 + Cr2(SO4)3 = Cr2(SO3)3 + Na2SO4 =>
3 Na2SO3 + Cr2(SO4)3 = Cr2(SO3)3 + 3 Na2SO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O = =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
H2S + Ca(OH)2 = Ca2SS + H2O =>
2 H2S + 2 Ca(OH)2 = Ca2SS + 4 H2O
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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