| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(CO3)2 + 4 K = 2 K2CO3 + Sn
(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + K2S =>
2(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 2 K2S
NaCN + FeSO4 = Na2SO4 + Fe(CN)2 =>
2 NaCN + FeSO4 = Na2SO4 + Fe(CN)2
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O =>
KHC4H4O6 + NaOH = NaKC4H4O6 + H2O
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
Ru2O3 + HCl = RuCl3 + H2O =>
Ru2O3 + 6 HCl = 2 RuCl3 + 3 H2O
FeO3 + C2H6 = FeC3 + CO + H2 =>
FeO3 + 3 C2H6 = FeC3 + 3 CO + 9 H2
TiN + WF6 = W + N2 + TiF4 =>
6 TiN + 4 WF6 = 4 W + 3 N2 + 6 TiF4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
C6H7ON + C4H6O3 = C8H9O2N + HC2H3O2 =>
C6H7ON + C4H6O3 = C8H9O2N + HC2H3O2
BeCl2 + AlPO4 = Be3(PO4)2 + AlCl3 =>
3 BeCl2 + 2 AlPO4 = Be3(PO4)2 + 2 AlCl3
Cu3(PO4)2 + NaOH = Cu(OH)2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3PO4
CO(NH2)2 + NaOH = NH3 + NaCNO + H2O =>
CO(NH2)2 + NaOH = NH3 + NaCNO + H2O
CuNO{-3} + NaOH = CuOH + NaNO{-3} =>
CuNO{-3} + NaOH = CuOH + NaNO{-3}
KCIO3 + H2 = KCIO + H2O =>
KCIO3 + 2 H2 = KCIO + 2 H2O
C2H6O2 + H2O = CO2 + H =>
C2H6O2 + 2 H2O = 2 CO2 + 10 H
Cs(OH) + HBO2 = Cs(BO2) + H2O =>
Cs(OH) + HBO2 = Cs(BO2) + H2O
P4 + HCl = PH3 + Cl2 =>
P4 + 12 HCl = 4 PH3 + 6 Cl2
Cs2CO3 + HBr = CsBr + H2CO3 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2CO3
C6H12O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H12O + 26 HNO3 = 12 C4H6O4 + 13 N2O + 25 H2O
CaO + N2O3 = CaO4N2 =>
CaO + N2O3 = CaO4N2
KI(s) + Br2(aq) = KBr(aq) + I2(aq) =>
2 KI(s) + Br2(aq) = 2 KBr(aq) + I2(aq)
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
HNO3 + Be = Be(NO3)2 + H2O + NH4NO3 =>
10 HNO3 + 4 Be = 4 Be(NO3)2 + 3 H2O + NH4NO3
AlS4 + H2O = AlHO + HS4 =>
AlS4 + H2O = AlHO + HS4
HSO4 + CuOH = HOH + CuSO4 =>
HSO4 + CuOH = HOH + CuSO4
Al + KNO3 = KAlO2 + AlO3 + N2 =>
8 Al + 6 KNO3 = 6 KAlO2 + 2 AlO3 + 3 N2
Ca(OH)2 + HNO3 = HOH + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 HOH + Ca(NO3)2
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
CH3CHO(ac) + O2(g) = CO2(g) + H2O =>
2 CH3CHO(ac) + 5 O2(g) = 4 CO2(g) + 4 H2O
Ca + H2C2O4 = CaC2O4 + H2 =>
Ca + H2C2O4 = CaC2O4 + H2
BH3 + NH4 = H2 + NB =>
2 BH3 + 2 NH4 = 7 H2 + 2 NB
Sn4 + SbCl4 = SnCl4 + Sb =>
Sn4 + 4 SbCl4 = 4 SnCl4 + 4 Sb
HCO3 + BaSO4 = HSO4 + BaCO3 =>
HCO3 + BaSO4 = HSO4 + BaCO3
P + Mg = PMg3 =>
P + 3 Mg = PMg3
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
CrSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 Cr2(SO4)3 + 7 H2O
BeCl2 + K2CO3 = K2Cl2 + BeCO3 =>
BeCl2 + K2CO3 = K2Cl2 + BeCO3
CH3CHO + O = CH2CO + H2O =>
CH3CHO + O = CH2CO + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Cl2(g) = AlCl3 =>
2 Al + 3 Cl2(g) = 2 AlCl3
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Na2CO3(aq) = Na(s) + CO3(aq) =>
Na2CO3(aq) = 2 Na(s) + CO3(aq)
CO2 + CaCO3 + H2O = Ca2 + (HCO3)2 =>
2 CO2 + 2 CaCO3 + 2 H2O = Ca2 + 2(HCO3)2
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
O2 + CN = CNO =>
O2 + 2 CN = 2 CNO
CaCO3 + SiO2 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CO2 + H2O =>
6 CaCO3 + 4 SiO2 + 5 Mg3Si4O10(OH)2 = 3 Ca2Mg5Si8O22(OH)2 + 6 CO2 + 2 H2O
N + O6 = NO2 =>
3 N + O6 = 3 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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