| Équations équilibrées la veille |
Hg + 5 HNO{+3} = Hg(NO{+3}){+2} + 4 NO + 5 H{+2}O
Al(H2O)3 + H2O = Al(H2O)2(OH) + H3O =>
Al(H2O)3 + H2O = Al(H2O)2(OH) + H3O
Ni + PbPo{4} = NiPo{4} + Pb =>
Ni + PbPo{4} = NiPo{4} + Pb
K2SnO2 + KNO3 + KOH = K4SnO4 + KNO2 + H2O =>
K2SnO2 + KNO3 + 2 KOH = K4SnO4 + KNO2 + H2O
CU(OH)2 + HCl = CUOHCl + H2O =>
CU(OH)2 + HCl = CUOHCl + H2O
N + H + C + O = (NH)CO =>
N + H + C + O = (NH)CO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HNO3 + Li(OH) = Li(NO3) + H2O =>
HNO3 + Li(OH) = Li(NO3) + H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
CS2(s) + O2 = CO2 + SO2 =>
CS2(s) + 3 O2 = CO2 + 2 SO2
Ag(SO4) + CuNO3 = AgNO3 + CuSO4 =>
Ag(SO4) + CuNO3 = AgNO3 + CuSO4
SO3{2-} + O2 + H{+} = SO4 + H2O =>
SO3{2-} + O2 + 2 H{+} = SO4 + H2O
oxygen + sodiumchloride = sodiumhypochlorite =>
O2 + 2 NaCl = 2 NaClO
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
Ca + H2O = Ca(H2O) =>
Ca + H2O = Ca(H2O)
C5H10 + O2 = CO2 + HOH =>
2 C5H10 + 15 O2 = 10 CO2 + 10 HOH
NaNO2 + Al + NaOH + H2O = NaAlO2 + NH3 =>
NaNO2 + 2 Al + NaOH + H2O = 2 NaAlO2 + NH3
KMnO4 + C6H6 + H{+} = MnO2 + CO2 + K{+} + H2O =>
10 KMnO4 + C6H6 + 10 H{+} = 10 MnO2 + 6 CO2 + 10 K{+} + 8 H2O
CaCO3 + C6H8O7 = Ca3(C6H5O7) + CO2 + H2O =>
18 CaCO3 + 7 C6H8O7 = 6 Ca3(C6H5O7) + 24 CO2 + 13 H2O
K2O = K2 + O2 =>
2 K2O = 2 K2 + O2
C8H18 = C + C3H8 =>
4 C8H18 = 5 C + 9 C3H8
C7H5(NO3)2 = C + CO + H2 + N2 =>
2 C7H5(NO3)2 = 2 C + 12 CO + 5 H2 + 2 N2
AlCl3 + NaOH + HCl = Na[Al(OH)4(H2O)2] + NaCl =>
AlCl3 + 6 NaOH + 2 HCl = Na[Al(OH)4(H2O)2] + 5 NaCl
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2C2O4 + NaOH = COONa + H2O =>
H2C2O4 + 2 NaOH = 2 COONa + 2 H2O
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
FeBr + Ca = CaBr2 + Fe =>
2 FeBr + Ca = CaBr2 + 2 Fe
CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Pb(s) + ZnCl2(s) = PbCl2 + Zn(s) =>
Pb(s) + ZnCl2(s) = PbCl2 + Zn(s)
Na + N2 = Na*N =>
2 Na + N2 = 2 Na*N
C3H4O3 + C21H36N7O16P3S = C23H38N7O17P3S + H + CO2 =>
C3H4O3 + C21H36N7O16P3S = C23H38N7O17P3S + 2 H + CO2
XNH4BF4 + X[Ni(NH3)6] = X[Ni(NH3)6](BF4)2 + XNH4 =>
2 XNH4BF4 + X[Ni(NH3)6] = X[Ni(NH3)6](BF4)2 + 2 XNH4
PBSO4 + Na2CO3 + C = PB + Na2SO4 + CO2 =>
2 PBSO4 + 2 Na2CO3 + C = 2 PB + 2 Na2SO4 + 3 CO2
Cu31S16 = CuS + Cu =>
Cu31S16 = 16 CuS + 15 Cu
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
Be + HF = H + BeF =>
Be + HF = H + BeF
CuCl2 + KI = I2 + KCl + CuI =>
2 CuCl2 + 4 KI = I2 + 4 KCl + 2 CuI
Fe{2+} + KI = FeI2 + K{+} =>
Fe{2+} + 2 KI = FeI2 + 2 K{+}
Mn2(TeO3)7 = Mn2Te7 + O2 =>
2 Mn2(TeO3)7 = 2 Mn2Te7 + 21 O2
Al + (H3PO4)3 = H + Al(PO4) =>
3 Al + (H3PO4)3 = 9 H + 3 Al(PO4)
Na2CO3 + HNO3 = NaNO3 + CO2 + HOH =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + HOH
Hg2(NO3)2 + NaC2H3O2 = Na(NO3)2 + Hg2C2H3O2 =>
Hg2(NO3)2 + NaC2H3O2 = Na(NO3)2 + Hg2C2H3O2
CC3H8O + O2 = CO2 + H2O =>
2 CC3H8O + 11 O2 = 8 CO2 + 8 H2O
Sr(NO3)2 + Na2C2O4 = SrC2O4 + NaNO3 =>
Sr(NO3)2 + Na2C2O4 = SrC2O4 + 2 NaNO3
KOH + C20H14O4 = K + H2CO3 + H2O =>
86 KOH + C20H14O4 = 86 K + 20 H2CO3 + 30 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
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Équations équilibrées sur01/29/25
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