| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16 + Cl2 = C8H16Cl2
Rb(s) + S(s) = RbS =>
Rb(s) + S(s) = RbS
Al2(SO4)3 + Pb(C2H3O2)4 = Pb(SO4)2 + C6H9AlO6 =>
2 Al2(SO4)3 + 3 Pb(C2H3O2)4 = 3 Pb(SO4)2 + 4 C6H9AlO6
HCOOH + CH3O = HCOOCH3 + H2O =>
2 HCOOH + 4 CH3O = 3 HCOOCH3 + 2 H2O
K + Cr3SO4 = K2SO4 + Cr =>
2 K + Cr3SO4 = K2SO4 + 3 Cr
C2H6O(aq) + O(g) = CO2(g) + H2O(l) =>
C2H6O(aq) + 6 O(g) = 2 CO2(g) + 3 H2O(l)
H3PO4 + Ca + OH = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca + 6 OH = Ca3(PO4)2 + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaH + Cl = NaCl + H =>
NaH + Cl = NaCl + H
KMnO4 + K2C2O4 + H2C2O4 = K3[Mn(C2O4)3] + CO2 + H2O =>
KMnO4 + K2C2O4 + 4 H2C2O4 = K3[Mn(C2O4)3] + 4 CO2 + 4 H2O
BeO + SO2 = BeO2 + SO =>
BeO + SO2 = BeO2 + SO
C2H6O1 + O2 = C1O2 + H2O1 =>
C2H6O1 + 3 O2 = 2 C1O2 + 3 H2O1
Al + Fe2(CO3)3 = Al2(CO3)3 + Fe =>
2 Al + Fe2(CO3)3 = Al2(CO3)3 + 2 Fe
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Pb2PbO4 + HCl = Cl2 + PbCl2 + H2O =>
Pb2PbO4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
Ca(ClO)2 + KBr + HCl = Br2 + CaBr2 + KCl + H2O =>
Ca(ClO)2 + 6 KBr + 4 HCl = 2 Br2 + CaBr2 + 6 KCl + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2SO4(aq) + Mg3(PO4)2(aq) = Na3PO4(aq) + MgSO4(s) =>
3 Na2SO4(aq) + Mg3(PO4)2(aq) = 2 Na3PO4(aq) + 3 MgSO4(s)
Mg(s) + N(g) = MgN =>
Mg(s) + N(g) = MgN
H2O2 + H{+} + Fe = Fe{+2} + H2O =>
H2O2 + 2 H{+} + Fe = Fe{+2} + 2 H2O
CH3(CH2)4CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2(g) + 14 H2O
Na + NaNO2 = Na2O + NO =>
Na + NaNO2 = Na2O + NO
K + S + O = K2SO3 =>
2 K + S + 3 O = K2SO3
FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 2 KClO + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + 2 H2O
[SO4]2{-} + Pb2{+} = PbSO4 =>
[SO4]2{-} + Pb2{+} = 2 PbSO4
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Cs2CO3 + AgNO3 = Ag2CO3 + CsNO3 =>
Cs2CO3 + 2 AgNO3 = Ag2CO3 + 2 CsNO3
FeSO4 + CH3COONa = Fe(CH3COO) + NaSO4 =>
FeSO4 + CH3COONa = Fe(CH3COO) + NaSO4
K2[Zn(OH)4] + HI = ZnI2 + KI + H2O =>
K2[Zn(OH)4] + 4 HI = ZnI2 + 2 KI + 4 H2O
Na4As + (NH4)6Mo7O24 + HNO3 = (NH4)6Mo7O24As + NaNO3 + NaH =>
Na4As + (NH4)6Mo7O24 + 2 HNO3 = (NH4)6Mo7O24As + 2 NaNO3 + 2 NaH
AlCl3 + Ca(OH)2 = CaCl3 + Al(OH)2 =>
AlCl3 + Ca(OH)2 = CaCl3 + Al(OH)2
Ni(OH)3 + H3AsO4 = Ni3(AsO4)3 + H2O =>
3 Ni(OH)3 + 3 H3AsO4 = Ni3(AsO4)3 + 9 H2O
Fe(NO3)3*9H2O + NaOH = Fe(OH)3 + NaNO3 + H2O =>
Fe(NO3)3*9H2O + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 9 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
ZnBr2(aq) + KOH(aq) = KBr(aq) + Zn(OH)2(aq) =>
ZnBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Zn(OH)2(aq)
CuH + O2 = H2O + Cu =>
4 CuH + O2 = 2 H2O + 4 Cu
LiCl(l) = Li(l) + Cl2(g) =>
2 LiCl(l) = 2 Li(l) + Cl2(g)
CaCrO4 = Ca + Cr + O =>
CaCrO4 = Ca + Cr + 4 O
NaCH3COO + KHSO4 = KCH3COO + NaHSO4 =>
NaCH3COO + KHSO4 = KCH3COO + NaHSO4
ZnCl2(aq) + Na(s) = NaCl(aq) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(aq) + Zn(s)
Mg(s) + SnCl4(aq) = MgCl4(aq) + Sn(s) =>
Mg(s) + SnCl4(aq) = MgCl4(aq) + Sn(s)
Ca(OH)2 + SnO2 = CaO + Sn(OH)4 =>
2 Ca(OH)2 + SnO2 = 2 CaO + Sn(OH)4
NaAlCO3(OH)2 + HCl = NaCl + AlCl3 + CO2 + H2O =>
NaAlCO3(OH)2 + 4 HCl = NaCl + AlCl3 + CO2 + 3 H2O
K3[Cr(OH)6] = KCrO2 + H2O + KOH =>
K3[Cr(OH)6] = KCrO2 + 2 H2O + 2 KOH
C3H10O0 + O2 = CO2 + H2O =>
C3H10O0 + 5 O2 = 3 CO2 + 5 H2O
MnO4{-} + C2H5OH + H{+} = Mn{2+} + C4H4O2 + H2O =>
8 MnO4{-} + 10 C2H5OH + 24 H{+} = 8 Mn{2+} + 5 C4H4O2 + 32 H2O
Cr + Te = Cr2Te3 =>
2 Cr + 3 Te = Cr2Te3
HPO3 + Na2CO3 = NaPO3 + CO2 + H2O =>
2 HPO3 + Na2CO3 = 2 NaPO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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