| Équations équilibrées la veille |
C2H16 + 6 O2 = 2 CO2 + 8 H2O
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
VCl3 + Na + Co = V(Co)6 + NaCl =>
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
C2H2Br2 + Br2 = C2H2Br3 =>
2 C2H2Br2 + Br2 = 2 C2H2Br3
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
NH4NO3 + C2H5NO3 = CO2 + H2O + N2 =>
7 NH4NO3 + 2 C2H5NO3 = 4 CO2 + 19 H2O + 8 N2
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na + (SO4)2 =>
4 C17H35COONa + 2 CaSO4 = 2(C17H35COO)2Ca + 4 Na + (SO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(No3)2 + NaI = NaNo3 + PbI2 =>
Pb(No3)2 + 2 NaI = 2 NaNo3 + PbI2
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 7 H2O
MgO + HCH3CO2 = Mg(CH3CO2)2 + H2O =>
MgO + 2 HCH3CO2 = Mg(CH3CO2)2 + H2O
K4Fe(CN)6 + Ce(NO3)4 + KOH = Ce(OH)3 + Fe(OH)3 + H2O + K2CO3 + KNO3 =>
K4Fe(CN)6 + 61 Ce(NO3)4 + 258 KOH = 61 Ce(OH)3 + Fe(OH)3 + 36 H2O + 6 K2CO3 + 250 KNO3
Li3PO4(aq) + AuClO3(aq) = LiClO3(aq) + Au3(PO4)(s) =>
Li3PO4(aq) + 3 AuClO3(aq) = 3 LiClO3(aq) + Au3(PO4)(s)
N2 + H6 = H6N2 =>
N2 + H6 = H6N2
MgSO4 + KI = K2SO4 + MgI2 =>
MgSO4 + 2 KI = K2SO4 + MgI2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
FeCl3 + Na0 = Fe0 + NaCl =>
FeCl3 + 3 Na0 = Fe0 + 3 NaCl
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
MgO + CaOH = MgOH + CaO =>
MgO + CaOH = MgOH + CaO
KCl + KClO3 + H2O = KOH + Cl2 =>
5 KCl + KClO3 + 3 H2O = 6 KOH + 3 Cl2
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
Na3VS4 + HCl = H3VS4 + NaCl =>
Na3VS4 + 3 HCl = H3VS4 + 3 NaCl
ZnBr2 + Cl2 = ZnCl + Br2 =>
2 ZnBr2 + Cl2 = 2 ZnCl + 2 Br2
NiSO4 + NaOH*6H2O = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH*6H2O = Ni(OH)2 + Na2SO4 + 12 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2O4(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2O4(g) + O2(g) = 4 CO2(g) + 2 H2O(g)
K(CO3) + Cr(NO3) = K(NO3) + Cr(CO3) =>
K(CO3) + Cr(NO3) = K(NO3) + Cr(CO3)
Fr + H2O = Fr2O + H2 =>
2 Fr + H2O = Fr2O + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2(aq) + NaCO3(aq) = Ca(CO3)2 + NaCl =>
CaCl2(aq) + 2 NaCO3(aq) = Ca(CO3)2 + 2 NaCl
Cl2 + LiF = LiCl + F2 =>
Cl2 + 2 LiF = 2 LiCl + F2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
KNO3 + Na2SO3 = KNO2 + Na2SO4 =>
KNO3 + Na2SO3 = KNO2 + Na2SO4
Na2CO3 + MgSO4 = Na2SO4MgCO3 =>
Na2CO3 + MgSO4 = Na2SO4MgCO3
K4(Fe(CN)6) + AgNO3 = KNO3 + Ag4(Fe(CN)6) =>
K4(Fe(CN)6) + 4 AgNO3 = 4 KNO3 + Ag4(Fe(CN)6)
CuO = Cu2 + O =>
2 CuO = Cu2 + 2 O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnO2 + H2SO4 + KBr = KHSO4 + MnBr2 + Br2 + H2O =>
MnO2 + 4 H2SO4 + 4 KBr = 4 KHSO4 + MnBr2 + Br2 + 2 H2O
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Équations équilibrées sur02/10/25
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