| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
H3O + CO3 = HCO3 + H2O = H{+} + CO3 =>
H3O + CO3 = HCO3 + H2O
K2C6H2O5 + CH4O = C8H8O3 + KOH + H2O =>
7 K2C6H2O5 + 30 CH4O = 9 C8H8O3 + 14 KOH + 24 H2O
Zn + HNO3 = NH4NO3 + H2O + ZnNO3 =>
8 Zn + 10 HNO3 = NH4NO3 + 3 H2O + 8 ZnNO3
Na2CH3COO + HCl = NaCl + H2CH3COO =>
Na2CH3COO + 2 HCl = 2 NaCl + H2CH3COO
Mg9 + H2O = MgOH2 =>
Mg9 + 9 H2O = 9 MgOH2
Ba(NO3)2(aq) + NCl(aq) = N(NO3)2 + BaCl(aq) =>
Ba(NO3)2(aq) + NCl(aq) = N(NO3)2 + BaCl(aq)
BaSO4 + HNO3 = H2SO4Ba(NO3)2 =>
BaSO4 + 2 HNO3 = H2SO4Ba(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CO2H + NH4Cl = CH3CO2(NH4) + HCl =>
CH3CO2H + NH4Cl = CH3CO2(NH4) + HCl
K + Cl + O = KClO =>
K + Cl + O = KClO
C3H8(l) + O2(g) = C2O(g) + H2O(g) =>
4 C3H8(l) + 11 O2(g) = 6 C2O(g) + 16 H2O(g)
C3H8O3 + H2 = C3H4 + H2O =>
C3H8O3 + H2 = C3H4 + 3 H2O
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
CuCl2(aq) + Na2CO3(aq) = CuCO3 + Na2Cl2 =>
CuCl2(aq) + Na2CO3(aq) = CuCO3 + Na2Cl2
Fe2O4 + H2 = Fe + H2O =>
Fe2O4 + 4 H2 = 2 Fe + 4 H2O
KNO2 + NaOH = NaNO2 + KOH =>
KNO2 + NaOH = NaNO2 + KOH
Cu + CH3CO2H = CuCH3CO2 + H =>
Cu + CH3CO2H = CuCH3CO2 + H
Na2S2O5 + H2O + Cl2 = Na2SO4 + SO2 + HCl =>
Na2S2O5 + H2O + Cl2 = Na2SO4 + SO2 + 2 HCl
SO2 + KMnO4 + H2O = KOH + MnO2 + SO3 =>
3 SO2 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 SO3
K3PO4 + NiBr = K3Br + NiPO4 =>
K3PO4 + NiBr = K3Br + NiPO4
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + Cl2Pb =>
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2 + Cl2Pb
MgOH{2} + Sn = SnOH{2} + Mg =>
MgOH{2} + Sn = SnOH{2} + Mg
NaHCo3 + HNO3 = NaNO3 + H2Co3 =>
NaHCo3 + HNO3 = NaNO3 + H2Co3
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
NaBH4 + HCl = NaCl + HBH4 =>
NaBH4 + HCl = NaCl + HBH4
I2 + Na2SO3 + H2O = H2SO4 + NaI =>
I2 + Na2SO3 + H2O = H2SO4 + 2 NaI
CoCl2 + Na3PO4 = Co3(PO4)2 + Na6Cl6 =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + Na6Cl6
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
SI + Al = AlSI =>
SI + Al = AlSI
AgCl + I = AgI + Cl2 =>
2 AgCl + 2 I = 2 AgI + Cl2
CuSO4 + NaCl + Al = Cu + NaSO4 + AlCl3 =>
3 CuSO4 + 3 NaCl + Al = 3 Cu + 3 NaSO4 + AlCl3
C4H4O4 + KHCO3 = CO2 + H2O + K3C6H5O7 =>
3 C4H4O4 + 6 KHCO3 = 6 CO2 + 4 H2O + 2 K3C6H5O7
BiI3 + KOH + Cl2 = KBiO3 + KCl + H2O + KIO4 =>
BiI3 + 30 KOH + 13 Cl2 = KBiO3 + 26 KCl + 15 H2O + 3 KIO4
H + Cl4 = HCl =>
4 H + Cl4 = 4 HCl
Ba(NO3)2 + Pb3(PO4)2 = BaPb3 + (NO3)2(PO4)2 =>
Ba(NO3)2 + Pb3(PO4)2 = BaPb3 + (NO3)2(PO4)2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
Co + Mg = Co2Mg4 =>
2 Co + 4 Mg = Co2Mg4
Rb + H3PO4 = RbPO4 + H3 =>
Rb + H3PO4 = RbPO4 + H3
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
Na2Co3 + Ca = CaCo3 + Na =>
Na2Co3 + Ca = CaCo3 + 2 Na
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH2O2 = CHO2 + H =>
CH2O2 = CHO2 + H
PbO(s) + CO2(g) = PbCO3(s) =>
PbO(s) + CO2(g) = PbCO3(s)
Cl2(g) + O2(g) = Cl2O3(s) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(s)
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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