| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2 + 2(NH4)3 + 6 PO4 = 3 Cu(PO4)2 + 6 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O + Ba + Y + Cu{+2} = OBaYCu{+2} =>
O + Ba + Y + Cu{+2} = OBaYCu{+2}
Hg + HNO3 + HCl = NO + HgCl2 + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 2 NO + 3 HgCl2 + 4 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
Na2SO3 + HBr = NaBr + H2O + SO2 =>
Na2SO3 + 2 HBr = 2 NaBr + H2O + SO2
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
H2S + SO2 = H2S4O6 =>
H2S + 3 SO2 = H2S4O6
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
Fe2O3 + Ba(OH)2 = Fe(OH)3 + BaO =>
Fe2O3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaO
Be + NaOH = BeO2 + HNa =>
Be + 2 NaOH = BeO2 + 2 HNa
Al(l) + O2 = Al2O3 =>
4 Al(l) + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
SrO + NaOH = H2O + Na2SrO2 =>
SrO + 2 NaOH = H2O + Na2SrO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AlBr3 + KOH = Al(OH)3 + K2Br2 =>
2 AlBr3 + 6 KOH = 2 Al(OH)3 + 3 K2Br2
K2OH + HSO4 = K2SO4 + H2O =>
K2OH + HSO4 = K2SO4 + H2O
C7H14 + KMnO4 + H2SO4 = K2SO4 + C7H12O2 + MnSO4 + H2O =>
5 C7H14 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 C7H12O2 + 6 MnSO4 + 14 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Mg(OH)2 + H3Po4 = Mg3(Po4)2 + HOH =>
3 Mg(OH)2 + 2 H3Po4 = Mg3(Po4)2 + 6 HOH
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
[Fe(OH2)4] + H2SO4 = (Fe(OH2)3(SO4)) + H + H2O =>
[Fe(OH2)4] + H2SO4 = (Fe(OH2)3(SO4)) + 2 H + H2O
Cu + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
HOC2H4NH2 + H2O = H2C2H4NH2 + OH =>
HOC2H4NH2 + 2 H2O = H2C2H4NH2 + 3 OH
CuO + HNO3 + H2O = Cu(NO3)2*5H2O =>
CuO + 2 HNO3 + 4 H2O = Cu(NO3)2*5H2O
NH4HCO3(s) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
NH4HCO3(s) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g)
CoCl2*6H2O + O2 = CoCl2 + H2O2 =>
CoCl2*6H2O + 3 O2 = CoCl2 + 6 H2O2
CH3CO2H + PCl3 = CH3COCl + H3PO3 =>
3 CH3CO2H + PCl3 = 3 CH3COCl + H3PO3
CS + O = CSO =>
CS + O = CSO
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
Ag{+} + I{-} = AgI =>
Ag{+} + I{-} = AgI
(CH3)2CHBr + NaOH = C4H8 + H2O + NaBr =>
4(CH3)2CHBr + 4 NaOH = 3 C4H8 + 4 H2O + 4 NaBr
Ca + (BrO3)2 = CaBr + O2 =>
2 Ca + (BrO3)2 = 2 CaBr + 3 O2
Bi(NO3)3 + KI = KNO3 + BiI3 =>
Bi(NO3)3 + 3 KI = 3 KNO3 + BiI3
C6H6 + Br2 = C6H5Br + HBr = CH5N + HCl = CH6N + Cl =>
C6H6 + Br2 = C6H5Br + HBr
CH3COOH + KOH = CH4 + KCO + H2O =>
5 CH3COOH + 8 KOH = 2 CH4 + 8 KCO + 10 H2O
Cs2O + BeO + H2O = Cs2[Be(OH)4] =>
Cs2O + BeO + 2 H2O = Cs2[Be(OH)4]
HPO3 + BrO3 + H = Br + H2PO4 =>
3 HPO3 + BrO3 + 3 H = Br + 3 H2PO4
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
H2(CO3) = H2O + CO2 =>
H2(CO3) = H2O + CO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4 =>
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4
K2CrO7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 10 HCl = 4 KCl + 9 Na2SO4 + 2 CrCl3 + 5 H2O
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
PCl3 + NH3 = (NH2)3P + HCl =>
PCl3 + 3 NH3 = (NH2)3P + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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