| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
CO2(g) + H2O(g) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6 + 6 O2(g)
HC2H3O2(aq) + LiHSO3(aq) = H2O + SO2 + LiC2H3O2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + SO2 + LiC2H3O2
C7H6O2 + NaHCO3 = C7H5O2Na + H2CO3 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2CO3
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
C12H26(g) + O2(g) = CO2(g) + H2O(g) =>
2 C12H26(g) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
MnO2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO2 + 2 NaOH + 2 H2O = Na2[Mn(OH)6]
AlCl3 + BaSO4 = BaCl2 + Al2(SO4)3 =>
2 AlCl3 + 3 BaSO4 = 3 BaCl2 + Al2(SO4)3
Ca{2+} + (NH4)2CO3 = CaCO3 + NH4{+} =>
Ca{2+} + (NH4)2CO3 = CaCO3 + 2 NH4{+}
Sb(OH)3 + KOH = K[Sb(OH)4] =>
Sb(OH)3 + KOH = K[Sb(OH)4]
AgNo3(aq) + NiCl2(aq) = AgCl + Ni(No3)2 =>
2 AgNo3(aq) + NiCl2(aq) = 2 AgCl + Ni(No3)2
S2O3 = S + SO4 =>
4 S2O3 = 5 S + 3 SO4
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Zn + HNO3 = Zn(NO3)3 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO3)3 + NO + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
Sb + H2S = Sb2S3 + H =>
2 Sb + 3 H2S = Sb2S3 + 6 H
Mn(C2H3O2)2 + Na2CO3 + H2O = Mn2(OH)2CO3 + NaC2H3O2 + CO2 =>
2 Mn(C2H3O2)2 + 2 Na2CO3 + H2O = Mn2(OH)2CO3 + 4 NaC2H3O2 + CO2
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
Na2CO3(aq) + SrCl2(aq) = NaCl(aq) + SrCO3 =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl(aq) + SrCO3
MnO4{-} + W{3+} + H{+} = Mn{2+} + WO2{2+} + H2O =>
3 MnO4{-} + 5 W{3+} + 4 H{+} = 3 Mn{2+} + 5 WO2{2+} + 2 H2O
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
C9H13NO3 + O2 = CO2 + H2O + N2 =>
4 C9H13NO3 + 43 O2 = 36 CO2 + 26 H2O + 2 N2
HBr + NiCO3 = H2CO3 + NiBr2 =>
2 HBr + NiCO3 = H2CO3 + NiBr2
Ni(SO4) + Na(OH) = Ni(OH)2 + Na2(SO4) =>
Ni(SO4) + 2 Na(OH) = Ni(OH)2 + Na2(SO4)
C2H5NH3 + H2O = H3O + C2H5NH2 =>
C2H5NH3 + H2O = H3O + C2H5NH2
CuI2 + Br = CuBr + I2 =>
CuI2 + Br = CuBr + I2
Fe(oh)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(oh)3 + 24 KOH + 9 Br2 = 3 K2FeO4 + 18 KBr + 12 H2O
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2 =>
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2
MnO2 + H2O = Mn(OH)2 + O2 =>
2 MnO2 + 2 H2O = 2 Mn(OH)2 + O2
C + S = CS2 =>
C + 2 S = CS2
C2H5Br = C4H10 + Br =>
2 C2H5Br = C4H10 + 2 Br
Cu + I = CuI2 =>
Cu + 2 I = CuI2
C2H6O + H2O = C2H4O2 + H2 =>
C2H6O + H2O = C2H4O2 + 2 H2
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
10 Fe + 6 KMnO4 + 27 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 6 KHSO4 + 24 H2O
Ag + N = AgN3 =>
Ag + 3 N = AgN3
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
PO4 + H3O = H3PO4 + O2 =>
2 PO4 + 2 H3O = 2 H3PO4 + O2
KCIO3 + S + C = K2S + CO2 + CI2 =>
2 KCIO3 + S + 2 C = K2S + 3 CO2 + CI2
Po4 + O2 = PoO2 =>
Po4 + 4 O2 = 4 PoO2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
KCrO2 + HBr = CrBr3 + KBr + H2O =>
KCrO2 + 4 HBr = CrBr3 + KBr + 2 H2O
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
Ne + H2 = NeH3 =>
2 Ne + 3 H2 = 2 NeH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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