| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)7CHCH(CH2)7COOH + 51 O2 = 36 CO2 + 34 H2O
PBr5 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr5 + 5 Cl2 + 8 H2O = 2 H3PO4 + 5 Br2 + 10 HCl
Fe + Na3PO4 + SCN = FePO4 + NaSCN =>
Fe + Na3PO4 + 3 SCN = FePO4 + 3 NaSCN
NaCH3COOH + H2O = H3ONaCH3COO =>
NaCH3COOH + H2O = H3ONaCH3COO
C2H2Cl6 + Ca(OH)2 + H2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl6 + 3 Ca(OH)2 + 2 H2 = 2 C2HCl3 + 3 CaCl2 + 6 H2O
H3BO3 + CH3OH + O2 = B(OCH)3 + H2O =>
2 H3BO3 + 6 CH3OH + 3 O2 = 2 B(OCH)3 + 12 H2O
TeO2 + KMnO4 + H2SO4 + H2O = H6TeO6 + K2SO4 + Mn(SO4) =>
5 TeO2 + 2 KMnO4 + 3 H2SO4 + 12 H2O = 5 H6TeO6 + K2SO4 + 2 Mn(SO4)
Al2(SO4)3 + CaO = CaSO4 + Al2O3 =>
Al2(SO4)3 + 3 CaO = 3 CaSO4 + Al2O3
K2SO4 + Pb(C2H3O2)2 = KC2H3O2 + PbSO4(s) =>
K2SO4 + Pb(C2H3O2)2 = 2 KC2H3O2 + PbSO4(s)
Zn{2+} + NH3 + H2O = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH3 + 4 H2O = Zn(OH)4{2-} + 4 NH4{+}
AgI + KSCN = AgSCN + KI =>
AgI + KSCN = AgSCN + KI
K2SO4 + Pb(CH3CO2)2 = PbSO4 + KCH3CO2 =>
K2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 KCH3CO2
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
H2SO4 + NH3*H2O = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3*H2O = (NH4)2SO4 + 2 H2O
C14H30 = C10H22 + C4H8 =>
C14H30 = C10H22 + C4H8
Al + ZnSO4 = Al2(SO4)3(aq) + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3(aq) + 3 Zn
MnSO4 + Ag2O2 + H2SO4 = AgMnO4 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 2 H2SO4 = 2 AgMnO4 + 4 Ag2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
BrO3 + HSeO3 = Br2 + SeO4 + H2O =>
2 BrO3 + 4 HSeO3 = Br2 + 4 SeO4 + 2 H2O
Cr2O7{2-} + H{+} + F{-} = Cr{3+} + F2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 F{-} = 2 Cr{3+} + 3 F2 + 7 H2O
MnO2 + BrO3{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 MnO2 + BrO3{-} + 2 OH{-} = 2 MnO4{-} + Br{-} + H2O
K3[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + 3 NaOH = Na3[Fe(CN)6] + 3 KOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4 =>
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4
Be3 + N2 = BeN =>
2 Be3 + 3 N2 = 6 BeN
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl =>
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl
LiNo2 + NH4No3 = LiNo3 + NH4No2 =>
LiNo2 + NH4No3 = LiNo3 + NH4No2
Zn + As = ZnAs =>
Zn + As = ZnAs
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Ga2(SO4)3 + BaCl2 = GaCl3 + BaSO4 =>
Ga2(SO4)3 + 3 BaCl2 = 2 GaCl3 + 3 BaSO4
Mg + NH4Cl + H2O = [Mg(H2O)6]Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 6 H2O = [Mg(H2O)6]Cl2 + 2 NH3 + H2
C6H5Cl + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C6H5Cl + CuO + 14 O2 = CuCl2 + 12 CO2 + 5 H2O
Cr2(SO4)3 + (NH4)2(CO3) = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2(CO3) = Cr2(CO3)3 + 3(NH4)2SO4
KCl + HNO3 = Cl2 + NOCl + H2O + KNO3 =>
3 KCl + 4 HNO3 = Cl2 + NOCl + 2 H2O + 3 KNO3
Fe2O3 + C3H8 = FeO + CO2 + H2O =>
10 Fe2O3 + C3H8 = 20 FeO + 3 CO2 + 4 H2O
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + Br2 + 2 H2O
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
VCl3 + Na + Co = V(Co)6 + NaCl =>
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
Ca(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4) + SiO2 + 3 C = CaSiO3 + 3 CO + P
Co(OH)2 + NaOCl + H2O = Co(OH)3 + NaCl =>
2 Co(OH)2 + NaOCl + H2O = 2 Co(OH)3 + NaCl
SO3*Na2CO3 = Na2SO4 + CO2 =>
SO3*Na2CO3 = Na2SO4 + CO2
Pb(CH3CO2)2 + NaCl = PbCl2 + NaCH3CO2 =>
Pb(CH3CO2)2 + 2 NaCl = PbCl2 + 2 NaCH3CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ae2O3 = Ae + O2 =>
2 Ae2O3 = 4 Ae + 3 O2
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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