| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
(Fe3)(O4) + CO = FeO + CO2 =>
(Fe3)(O4) + CO = 3 FeO + CO2
BaO + HCI = BaCI + HO =>
BaO + HCI = BaCI + HO
KAlF4 + NaOH = NaAlF4 + KOH =>
KAlF4 + NaOH = NaAlF4 + KOH
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H{+} + NaBiO3 + e = Bi{3+} + H2O + Na =>
6 H{+} + NaBiO3 + 3e = Bi{3+} + 3 H2O + Na
Mg(HCO3)2(g) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(g) = MgCO3(s) + H2O(l) + CO2(g)
CH3Cl + Na = CH3CH3 + NaCl =>
2 CH3Cl + 2 Na = CH3CH3 + 2 NaCl
Cu(NO3)2 + Ag = CuAg + (NO3)2 =>
Cu(NO3)2 + Ag = CuAg + (NO3)2
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
NaHPO4 + CaCl2 = NaCl + Ca(HPO4)2 =>
2 NaHPO4 + CaCl2 = 2 NaCl + Ca(HPO4)2
Ag + NaClO + NaCl + H2O = AgCl + NaOH =>
2 Ag + NaClO + NaCl + H2O = 2 AgCl + 2 NaOH
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
C7H8O + Br2 = C7H8OBr2 =>
C7H8O + Br2 = C7H8OBr2
C6H12 + OH = CO2 + H2O =>
C6H12 + 36 OH = 6 CO2 + 24 H2O
Pb(NO3)2 + BaCl2 = PbCl2Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2Ba(NO3)2
H3PO4 + KOH = H2O + KH2PO4 =>
H3PO4 + KOH = H2O + KH2PO4
HNO3 + NO = NO2 + HNO =>
HNO3 + 2 NO = 2 NO2 + HNO
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
C2H2 + NaNH2 = C2Na + NH4 =>
C2H2 + NaNH2 = C2Na + NH4
CuSO4 + N2H4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 4 Na2SO4 + 6 H2O
H2 + MgSO4 = Mg + H2SO4 =>
H2 + MgSO4 = Mg + H2SO4
(HCl)6 + Na2CO3 = CO2 + H2O + NaCl =>
(HCl)6 + 3 Na2CO3 = 3 CO2 + 3 H2O + 6 NaCl
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
PbI2 + H2O = PbO2 + H2 + I =>
PbI2 + 2 H2O = PbO2 + 2 H2 + 2 I
HgClO3 + NaOH = Hg2O + NaClO3 + H2O =>
2 HgClO3 + 2 NaOH = Hg2O + 2 NaClO3 + H2O
N2O5 + NaOH = N(OH)5 + Na2O =>
N2O5 + 10 NaOH = 2 N(OH)5 + 5 Na2O
CH2(CH2)7CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)7CH3 + 55 O2 = 36 CO2 + 38 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KNO2 + H2Cr2O7 + HCl = KNO3 + CrCl3 + H2O =>
3 KNO2 + H2Cr2O7 + 6 HCl = 3 KNO3 + 2 CrCl3 + 4 H2O
H2O + C2 = HC2H3O2 =>
2 H2O + C2 = HC2H3O2
sodiumhydroxide + carbonicacid = sodiumcarbonate + water =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
In(s) + H2SO4(aq) = InSO4(s) + H2(g) =>
In(s) + H2SO4(aq) = InSO4(s) + H2(g)
Fe{3+} + K{+} + C2O4{2-} = K3Fe(C2O4)3 =>
Fe{3+} + 3 K{+} + 3 C2O4{2-} = K3Fe(C2O4)3
KOH = K2O2 + H2 =>
2 KOH = K2O2 + H2
Ba(HSO3)2 + H2O2 = BaSO4 + H2O + H2SO4 =>
Ba(HSO3)2 + 2 H2O2 = BaSO4 + 2 H2O + H2SO4
KI + CuSO4*5H2O = Cu(H2O)5I2 + K2SO4 =>
2 KI + CuSO4*5H2O = Cu(H2O)5I2 + K2SO4
Ba3(POH4)2 = Ba{2} + (POH4){-3} =>
Ba3(POH4)2 = 3 Ba{2} + 2(POH4){-3}
(C2H5)2Zn + O3 = ZnO + CO2 + H2O =>
3(C2H5)2Zn + 14 O3 = 3 ZnO + 12 CO2 + 15 H2O
Fe203 + CO = Fe3O4 + C02 =>
3 Fe203 + 812 CO = 203 Fe3O4 + 406 C02
HA2 + OH = A + H2O =>
HA2 + OH = 2 A + H2O
K2WO4 + HCl + Zn = K2[WCl7] + H2O + ZnCl2 =>
2 K2WO4 + 16 HCl + Zn = 2 K2[WCl7] + 8 H2O + ZnCl2
KBrO + Cd + H2O + KCl = KBr + CdCl2 + KOH =>
KBrO + Cd + H2O + 2 KCl = KBr + CdCl2 + 2 KOH
C3 + H2 = C3H8 =>
C3 + 4 H2 = C3H8
Be(OH)2 + H3PO4 = Be(H2PO4)2 + H2O =>
Be(OH)2 + 2 H3PO4 = Be(H2PO4)2 + 2 H2O
H2C2O4 + CsOH = HOH + HCsC2O4 =>
H2C2O4 + CsOH = HOH + HCsC2O4
SOH + H2O = H3O + SO4 =>
SOH + 10 H2O = 7 H3O + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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