| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Fe(Cl)2 = 3 Fe(OH)2 + 2 Al(Cl)3
SO3 + CaCl2 = CaSO3 + Cl =>
SO3 + CaCl2 = CaSO3 + 2 Cl
PbCrO4 + CH3COOH = Pb(CH3COO)2 + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 CH3COOH = 2 Pb(CH3COO)2 + H2Cr2O7 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl + H2O = [H3O] + Cl =>
HCl + H2O = [H3O] + Cl
C2H4O2 + AlH3O3 = H2O + C6H9AlO6 =>
3 C2H4O2 + AlH3O3 = 3 H2O + C6H9AlO6
Copper(II)Nitrate + SodiumPhosphate = Copper(II)Phosphate + SodiumNitrate =>
Copper(II)Nitrate + SodiumPhosphate = Copper(II)Phosphate + SodiumNitrate
Ai + O = Ai2O3 =>
2 Ai + 3 O = Ai2O3
CoCl2 + NH4HCO3 = CoCO3 + NH4Cl + H2O + CO2 =>
CoCl2 + 2 NH4HCO3 = CoCO3 + 2 NH4Cl + H2O + CO2
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
C7H12O7 + O2 = CO2 + H2O =>
2 C7H12O7 + 13 O2 = 14 CO2 + 12 H2O
FO + H2O = HF + O2 =>
4 FO + 2 H2O = 4 HF + 3 O2
FrOH + HBr = FrBr + H2O =>
FrOH + HBr = FrBr + H2O
Cr2O7 + H2SO3 = Cr + SO4 + H2O =>
2 Cr2O7 + 7 H2SO3 = 4 Cr + 7 SO4 + 7 H2O
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
Cu{2+} + Sn{2+} = Cu{+} + Sn{4+} =>
2 Cu{2+} + Sn{2+} = 2 Cu{+} + Sn{4+}
Al(s) + Pb(NO3)4(aq) = Al(NO3)3(aq) + Pb(s) =>
4 Al(s) + 3 Pb(NO3)4(aq) = 4 Al(NO3)3(aq) + 3 Pb(s)
HI + MoO3 = I2 + Mo2O3 + H2O =>
6 HI + 2 MoO3 = 3 I2 + Mo2O3 + 3 H2O
K2CrO4 + HBr = KBr + H2CrO4 =>
K2CrO4 + 2 HBr = 2 KBr + H2CrO4
Fe(SCN)3 + NaH2PO4 = NaSCN + Fe(H2PO4)3 =>
Fe(SCN)3 + 3 NaH2PO4 = 3 NaSCN + Fe(H2PO4)3
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
MgOK2O = MgO2K2 =>
MgOK2O = MgO2K2
CaO + BaHPO4 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
3 CaO + 6 BaHPO4 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 3 H2O
Ba(OH)2 + K2Cr2O7 = BaCrO4 + KOH + H2O =>
2 Ba(OH)2 + K2Cr2O7 = 2 BaCrO4 + 2 KOH + H2O
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
H3SO4 + Fe(OH)3 = FeSO4 + H2O =>
H3SO4 + Fe(OH)3 = FeSO4 + 3 H2O
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
KClO3 + MgO = O2 + K2O + MgClO3 =>
4 KClO3 + 4 MgO = O2 + 2 K2O + 4 MgClO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OCOCH2COOC2H5 + C2H5OH + Mg = C2H5OMgCH(CO2C2H5)2 + H2 =>
C2H5OCOCH2COOC2H5 + C2H5OH + Mg = C2H5OMgCH(CO2C2H5)2 + H2
Br2 + AgNO3 = BrNO3 + Ag =>
Br2 + 2 AgNO3 = 2 BrNO3 + 2 Ag
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + HO =>
KMnO4 + MnSO4 + KOH = K2SO4 + 2 MnO2 + HO
CH3(CH2)8OH + O2 = CO2 + H2O =>
2 CH3(CH2)8OH + 27 O2 = 18 CO2 + 20 H2O
*C2H8N2 + O2 = CO2 + H2O + N2 =>
*C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + N2
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
Mg(aq) + CuCl2(s) = MgCl2(s) + Cu(aq) =>
Mg(aq) + CuCl2(s) = MgCl2(s) + Cu(aq)
C6H12O6 + HCl = C6H11O5Cl + H2O =>
C6H12O6 + HCl = C6H11O5Cl + H2O
Fe + Hg2O = Hg + Fe2O3 =>
2 Fe + 3 Hg2O = 6 Hg + Fe2O3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(H2FO4)2 + CaBr2 = Ca(H2FO4)2 + CuBr2 =>
Cu(H2FO4)2 + CaBr2 = Ca(H2FO4)2 + CuBr2
lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
SnH2O = Sn(OH)H =>
SnH2O = Sn(OH)H
Rb3PO4 = Rb + PO4 =>
Rb3PO4 = 3 Rb + PO4
Ba2*8H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
2 Ba2*8H2O + 9 NH4NO3 = 4 Ba(NO3)2 + 10 NH3 + 19 H2O
Cu + H(SO4) = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 8 H(SO4) = 3 Cu(SO4)2 + 4 H2O + 2 SO2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
AsO + O2 = As2O5 =>
4 AsO + 3 O2 = 2 As2O5
Fluorine + sodiumhydroxide = NaF + oxygen + water =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Cu + H2O = CuO + H{+} + e =>
Cu + H2O = CuO + 2 H{+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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