| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na10[H2W12O42] + 12 Zn + 74 HCl = 50 NaCl + 12 W5O14 + 12 ZnCl2 + 42 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3(aq) + H2O2(aq) = FeCl2(aq) + HCl(aq) + O2(g) =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2(aq) + 2 HCl(aq) + O2(g)
CH3H5N3O9 = CO2 + H2O + N2 + O2 =>
2 CH3H5N3O9 = 2 CO2 + 8 H2O + 3 N2 + 3 O2
AgC2H3O2 + ZnI = AgI + ZnC2H3O2 =>
AgC2H3O2 + ZnI = AgI + ZnC2H3O2
LiOH(aq) + CO2(g) = CHLiO3(aq) =>
LiOH(aq) + CO2(g) = CHLiO3(aq)
PbGa4 + In6 = GaIn2 + Pb4 =>
12 PbGa4 + 16 In6 = 48 GaIn2 + 3 Pb4
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
COH + Cu(OH)2 = COO + Cu2O + H2O =>
2 COH + 6 Cu(OH)2 = 2 COO + 3 Cu2O + 7 H2O
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
BaCl2 + ArNO3 = Ba(NO3)2 + ArCl =>
BaCl2 + 2 ArNO3 = Ba(NO3)2 + 2 ArCl
SrOH2 + Cu(NO3)2 = CuOH2 + Sr(NO3)2 =>
SrOH2 + Cu(NO3)2 = CuOH2 + Sr(NO3)2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Ca(HCO3)2 + HI = CaI2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HI = CaI2 + 2 CO2 + 2 H2O
Na2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
5 Na2SO3 + 11 H2SO4 + 4 KMnO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 11 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
K2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + K2SO4 + 5 H2O
C8 = C =>
C8 = 8 C
Ca + Cl2 = Ca(Cl)2 =>
Ca + Cl2 = Ca(Cl)2
Ca + H3PO4 = CaPO4 + H =>
Ca + H3PO4 = CaPO4 + 3 H
C6H5CHBrCH2Br + NaNH2 = C6H5CCNa + NaBr + NH3 =>
C6H5CHBrCH2Br + 3 NaNH2 = C6H5CCNa + 2 NaBr + 3 NH3
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
COH + Cu(OH)2 = COO + Cu2O + H2O =>
2 COH + 6 Cu(OH)2 = 2 COO + 3 Cu2O + 7 H2O
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
AgBr + H2 = Ag + BrH =>
2 AgBr + H2 = 2 Ag + 2 BrH
HI + AgNO3 = HNO3 + AgI = =>
HI + AgNO3 = HNO3 + AgI
MnO2 + Cl2 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 Cl2 + 8 NaOH = 2 NaMnO4 + 6 NaCl + 4 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn(NO3)2 + K4Fe(CN)6 = Zn(Fe(CN)6) + K4(NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = Zn(Fe(CN)6) + K4(NO3)2
COH + Cu(OH)2 = COO + Cu2O + H2O =>
2 COH + 6 Cu(OH)2 = 2 COO + 3 Cu2O + 7 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
COH + Cu(OH)2 = COO + Cu2O + H2O =>
2 COH + 6 Cu(OH)2 = 2 COO + 3 Cu2O + 7 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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