| Équations équilibrées la veille | Équations équilibrées le lendemain |
*CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al(s) + Ni(NO3)2(aq) = Al(NO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ni(s)
(CH3)2CHBr + NaOH = (CH3)2CHOH + NaBr =>
(CH3)2CHBr + NaOH = (CH3)2CHOH + NaBr
UO2 + H2O = U3O8 + H2 =>
3 UO2 + 2 H2O = U3O8 + 2 H2
As(OH)3 + SO2 = S(OH)3 + AsO2 =>
As(OH)3 + SO2 = S(OH)3 + AsO2
UO2 + H2O = U3O8 + H2 =>
3 UO2 + 2 H2O = U3O8 + 2 H2
Zn3P2 = Zn + P4 =>
2 Zn3P2 = 6 Zn + P4
NH3(g) + H2SO4 = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(s)
RbOH + NaCl = RbCl + NaOH =>
RbOH + NaCl = RbCl + NaOH
Cu + S = CuS =>
Cu + S = CuS
UO2 + H2O = U(OH)5 + H =>
UO2 + 3 H2O = U(OH)5 + H
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
As(OH)3 + SO2 = As2O3 + S(OH)4 =>
4 As(OH)3 + 3 SO2 = 2 As2O3 + 3 S(OH)4
NH3(g) + H2SO4 = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(aq)
*CaH2 + H2O = Ca(OH)2 + H2 =>
*CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH3(g) + H2SO4 = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
CH3COH + Ca(HCO3)2 = (CH3COO)2Ca + H2O + CO2 =>
8 CH3COH + 5 Ca(HCO3)2 = 5(CH3COO)2Ca + 6 H2O + 6 CO2
NH3(g) + H2SO4 = (NH4)2SO4 =>
2 NH3(g) + H2SO4 = (NH4)2SO4
As(OH)3 + SO2 = As2(SO3)3 + H2O =>
2 As(OH)3 + 3 SO2 = As2(SO3)3 + 3 H2O
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
NH3(g) + H2SO4 = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(aq)
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
As(OH)3 + SO2 = As2SO5 + H2O =>
2 As(OH)3 + SO2 = As2SO5 + 3 H2O
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
MnO2 + CH4 = MnO + CO2 + H2O =>
4 MnO2 + CH4 = 4 MnO + CO2 + 2 H2O
UO2 + H2O = U3O8 + H2 =>
3 UO2 + 2 H2O = U3O8 + 2 H2
MnSO4 + K2CO3 = K2SO4 + MnCO3 =>
MnSO4 + K2CO3 = K2SO4 + MnCO3
NH3(g) + H2SO4 = (NH4)2SO4 =>
2 NH3(g) + H2SO4 = (NH4)2SO4
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
IO4 + H2O = IO3 + OH =>
IO4 + H2O = IO3 + 2 OH
NH3(g) + H2SO4 = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(s)
Zn3P2 = Zn + P4 =>
2 Zn3P2 = 6 Zn + P4
ThOCO3 + Na2CO3 + H2O = Na4[Th(CO3)4] + NaOH =>
ThOCO3 + 3 Na2CO3 + H2O = Na4[Th(CO3)4] + 2 NaOH
C8H18(s) + O2(g) = CO2(g) + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
NH3(g) + H2SO4 = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
K2S + Fe(NO3)2 = FeS + KNO3 =>
K2S + Fe(NO3)2 = FeS + 2 KNO3
H2S2O3 = H2O + S + SO2 =>
H2S2O3 = H2O + S + SO2
Li(OH) + H3(PO4) = Li3PO4 + H2O =>
3 Li(OH) + H3(PO4) = Li3PO4 + 3 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
ZnO2 + H = Zn + H2O =>
ZnO2 + 4 H = Zn + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NiF2 + Na2CO3 = NiCO3 + NaF =>
NiF2 + Na2CO3 = NiCO3 + 2 NaF
C8H18(s) + O2(g) = CO2 + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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