| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrCl + H2S = Sr2S + 2 HCl
C2OH2 + O2 = CO2 + H2O =>
C2OH2 + 2 O2 = 2 CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NO2 + (NH2)2CO = CO2 + H2O + N2 =>
6 NO2 + 4(NH2)2CO = 4 CO2 + 8 H2O + 7 N2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Na2[SnCl6] + NaOH = H4SnO4 + NaCl =>
Na2[SnCl6] + 4 NaOH = H4SnO4 + 6 NaCl
C17H35CO2H + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C17H35CO2H + Ca(OH)2 = C36H70CaO4 + 2 H2O
C2H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H12O(l) + 9 O2(g) = 4 CO2(g) + 12 H2O(l)
Na2O + HOH = Na2H2O2 =>
Na2O + HOH = Na2H2O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI + Ba(OH)2 = KOH + BaI2 =>
2 KI + Ba(OH)2 = 2 KOH + BaI2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO2 + (NH2)2CO = CO2 + H2O + N2 =>
6 NO2 + 4(NH2)2CO = 4 CO2 + 8 H2O + 7 N2
HSO4 + ZnO = ZnSO4 + HO =>
HSO4 + ZnO = ZnSO4 + HO
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
NO2 + (NH2)2CO = CO2 + H2O + N2 =>
6 NO2 + 4(NH2)2CO = 4 CO2 + 8 H2O + 7 N2
Na2B4O7*10H2O(borax) + HNO3 = H3O + Na2B4O7 + NO3 =>
Na2B4O7*10H2O(borax) + 10 HNO3 = 10 H3O + Na2B4O7 + 10 NO3
Cu + (OH)2 + HCl = CuCl2 + H2O =>
Cu + (OH)2 + 2 HCl = CuCl2 + 2 H2O
As2O3 + KNO3 + H2SO4 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2O3 + 6 KNO3 + H2SO4 = 6 NO2 + K2SO4 + 2 K2AsO4 + H2O
MgF2 = Mg + F2 =>
MgF2 = Mg + F2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
C4H9OH + Ag2O = CH3COOH + Ag + H2O =>
C4H9OH + 4 Ag2O = 2 CH3COOH + 8 Ag + H2O
Ir + Cl = IrCl =>
Ir + Cl = IrCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
MnO4 + Hg = MnO2 + HgO =>
MnO4 + 2 Hg = MnO2 + 2 HgO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Na2B4O5(OH)4 + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4 + 2 NaOH + 4 H2O2 = 4 NaBO3 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
FeCl3 + KOH = KCl3 + OHFe =>
FeCl3 + KOH = KCl3 + OHFe
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
Li2CO3 + Ni(NO3)2 = LiNO3 + NiCO3 =>
Li2CO3 + Ni(NO3)2 = 2 LiNO3 + NiCO3
Cr(OH)3 + H3AsO4 = (CrOH)3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (CrOH)3(AsO4)2 + 6 H2O
H22C12 + O2 = CO2 + H2O =>
2 H22C12 + 35 O2 = 24 CO2 + 22 H2O
KH2PO4 + Ba(OH)2 = KBaPO4 + H2O =>
KH2PO4 + Ba(OH)2 = KBaPO4 + 2 H2O
Br2 + H2SO4 + Na2Cr2O3 = NaBr + Cr2(SO4)3 + H2O =>
Br2 + 3 H2SO4 + Na2Cr2O3 = 2 NaBr + Cr2(SO4)3 + 3 H2O
CH3CH2OH + Al + NaOH = CH3CH2OCH2CH3 + NaO2Al2O3 + H =>
8 CH3CH2OH + 2 Al + NaOH = 4 CH3CH2OCH2CH3 + NaO2Al2O3 + 9 H
K2Cr2O7 + Cu{+} = Cu{2+} + Cr{3+} + K2O7{-12} =>
K2Cr2O7 + 6 Cu{+} = 6 Cu{2+} + 2 Cr{3+} + K2O7{-12}
Na + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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