| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 C7H6O + 19 C6H10O3 + 15 CN2H4O = 15 C17N2H18O6 + 44 H2
HOOCCOOHH2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOHH2O + 2 NaOH = NaOOCCOONa + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cr + K2SO3 + H2O = KHSO3 + K3[Cr(OH)6] + H2 =>
2 Cr + 6 K2SO3 + 12 H2O = 6 KHSO3 + 2 K3[Cr(OH)6] + 3 H2
Tl{+3} + KI = TlI + I + K{+} =>
Tl{+3} + 3 KI = TlI + 2 I + 3 K{+}
Na2MnO4 + Al + HCl = MnCl2 + AlCl3 + NaCl + H2O =>
3 Na2MnO4 + 4 Al + 24 HCl = 3 MnCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
K2Co3 + HBr = KBr + H2Co3 =>
K2Co3 + 2 HBr = 2 KBr + H2Co3
HAc + NaOH = H2O + Ac + Na =>
HAc + NaOH = H2O + Ac + Na
HI + K2CrO4 = HCrO4 + K2I =>
HI + K2CrO4 = HCrO4 + K2I
ZnBr2 + K3(PO4) = Zn(PO4) + K3Br2 =>
ZnBr2 + K3(PO4) = Zn(PO4) + K3Br2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
NaO + Al2O3 = NaAlO2 + O2 =>
4 NaO + 2 Al2O3 = 4 NaAlO2 + O2
Pt + Ir = IrPt =>
Pt + Ir = IrPt
V3 + O2 = V2O3 =>
4 V3 + 9 O2 = 6 V2O3
Bi(s) + F2 = BiF3(s) =>
2 Bi(s) + 3 F2 = 2 BiF3(s)
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaO + Al2O3 = NaAlO2 + O2 =>
4 NaO + 2 Al2O3 = 4 NaAlO2 + O2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
As2O3 + H2 = AsH3 + H2O =>
As2O3 + 6 H2 = 2 AsH3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
C6H12O6(s) + O2 = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
BaO + NH4OH = Ba(OH)2 + NH3 =>
BaO + NH4OH = Ba(OH)2 + NH3
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
KNO3 + H = NH3 + KOH + H2O =>
KNO3 + 8 H = NH3 + KOH + 2 H2O
Cu(OH)2 + NH3 = [Cu(NH3)](OH)2 =>
Cu(OH)2 + NH3 = [Cu(NH3)](OH)2
Xe + F = XeF6 =>
Xe + 6 F = XeF6
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
Sn(iv) + NaOH = Na2SnO2 + H2 =>
Sn(iv) + 2 NaOH = Na2SnO2 + H2
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
CH3COONa + FeCl3 = Fe(CH3COO)3 + NaCl =>
3 CH3COONa + FeCl3 = Fe(CH3COO)3 + 3 NaCl
CH2BrCH2CH2BrZn = ZnBr2C3H6 =>
CH2BrCH2CH2BrZn = ZnBr2C3H6
CO3 + AgNO3 = CNO3 + AgO3 =>
CO3 + AgNO3 = CNO3 + AgO3
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
AgNO2 + BaSO4 = Ag2(SO4) + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2(SO4) + Ba(NO2)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
COS + O2 = C2O + SO2 =>
4 COS + 3 O2 = 2 C2O + 4 SO2
HCl + Mg(OH)2 = O2H3 + MgCl =>
HCl + Mg(OH)2 = O2H3 + MgCl
N2H4 = HN3 + NH3 =>
4 N2H4 = HN3 + 5 NH3
KHCO3 + HPO3 = H2O + CO2 + K3PO4 =>
3 KHCO3 + HPO3 = 2 H2O + 3 CO2 + K3PO4
C3H6O + C6H6N4O = C9H12 + N4O2 =>
C3H6O + C6H6N4O = C9H12 + N4O2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
PbO{2} = Pb + O{2} =>
PbO{2} = Pb + O{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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