| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C13H16 + H2O2 = CO2 + H2O =>
C13H16 + 34 H2O2 = 13 CO2 + 42 H2O
KOH(aq) + HCl = H2O(l) + KCl(aq) =>
KOH(aq) + HCl = H2O(l) + KCl(aq)
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
BaO4 + HNO3 = Ba(NO3)2 + H2O2 + O2 =>
BaO4 + 2 HNO3 = Ba(NO3)2 + H2O2 + O2
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
NaNO3 + Pb(CH3COO)2 = Na(CH3COO) + Pb(NO3)2 =>
2 NaNO3 + Pb(CH3COO)2 = 2 Na(CH3COO) + Pb(NO3)2
Bi2O3 + Yb2O3 + GeO2 = BiYbGeO5 =>
Bi2O3 + Yb2O3 + 2 GeO2 = 2 BiYbGeO5
CHCHCH2Br + CuCN = CHCHCH2CN + CuBr =>
CHCHCH2Br + CuCN = CHCHCH2CN + CuBr
C + O2 = CO2 =>
C + O2 = CO2
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
Cu2(OH)2CO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
Cu2(OH)2CO3(s) + 4 HCl = 2 CuCl2(aq) + 3 H2O(l) + CO2
Mg3N2 + Cu2O = MgO + Cu3N =>
Mg3N2 + 3 Cu2O = 3 MgO + 2 Cu3N
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
BaSeO4 = BaSe + O2 =>
BaSeO4 = BaSe + 2 O2
C6H2Br2Cl2 + C6H4Cl2 = C6H3BrCl2 =>
C6H2Br2Cl2 + C6H4Cl2 = 2 C6H3BrCl2
Na2CrO7 + K3PO4 = Na3PO4 + K2CrO7 =>
3 Na2CrO7 + 2 K3PO4 = 2 Na3PO4 + 3 K2CrO7
RuClH(CO)(PPh3)3 + NaOH + CH3OC2H4OH = RuH2(CO)(PPh3)3 + NaCl + CH3OCH2CClO + H2O =>
2 RuClH(CO)(PPh3)3 + NaOH + CH3OC2H4OH = 2 RuH2(CO)(PPh3)3 + NaCl + CH3OCH2CClO + H2O
SO3{-2} + Fe{+3} + H2O = SO4{-2} + Fe{+2} + H{+} =>
SO3{-2} + 2 Fe{+3} + H2O = SO4{-2} + 2 Fe{+2} + 2 H{+}
Ag + Au + HCl = AgCl + AuH =>
Ag + Au + HCl = AgCl + AuH
HClO4(aq) + Sr(OH)2(s) = Sr(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Sr(OH)2(s) = Sr(ClO4)2(s) + 2 H2O(l)
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
NaOH(aq) + SO2(g) = Na2SO3(aq) + H2O =>
2 NaOH(aq) + SO2(g) = Na2SO3(aq) + H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O(l)
Ca(NO3)2 + H2SO4 = CaSO4 + H + NO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 H + 2 NO3
Ca(NO3)2(aq) + KI(aq) = CaI(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KI(aq) = CaI(aq) + K(NO3)2(aq)
C3H5O3{-} + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C3H5O3{-} + 3 SO4{2-} + 8 H{+} = 6 CO2 + 3 H2S + 6 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4 + Na3(NO3)2(aq) =>
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4 + Na3(NO3)2(aq)
Cu(NH3)4(ClO4)2 + Al = Al2O3 + Cu + HCl + H2O + N2 =>
Cu(NH3)4(ClO4)2 + 2 Al = Al2O3 + Cu + 2 HCl + 5 H2O + 2 N2
AsO4 = AsO3 + O2 =>
2 AsO4 = 2 AsO3 + O2
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4(s) + Na3(NO3)2(aq) =>
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4(s) + Na3(NO3)2(aq)
Cl2(g) + CaI2(aq) = CaCl2(aq) + I2(s) =>
Cl2(g) + CaI2(aq) = CaCl2(aq) + I2(s)
H3PO4CaCO3 = CaHPO4CO2H2O =>
H3PO4CaCO3 = CaHPO4CO2H2O
NaOHFCl3 = FOHNaCl3 =>
NaOHFCl3 = FOHNaCl3
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + Cl2 = H2Cl3 =>
4 HCl + Cl2 = 2 H2Cl3
Ca(NO3)2(l) + (NH4)2SO4(l) = NH4NO3(l) + CaSO4 =>
Ca(NO3)2(l) + (NH4)2SO4(l) = 2 NH4NO3(l) + CaSO4
Mg(NO2)2 = MgO + N2O3 =>
Mg(NO2)2 = MgO + N2O3
Ca(NO3)2(l) + Na2CO3(l) = CaCO3(s) + NaNO3(l) =>
Ca(NO3)2(l) + Na2CO3(l) = CaCO3(s) + 2 NaNO3(l)
Br{-} + CrO4{-2} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{-2} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
Ca(NO3)2(l) + Na3PO4(l) = Ca3(PO4)2(s) + NaNO3(l) =>
3 Ca(NO3)2(l) + 2 Na3PO4(l) = Ca3(PO4)2(s) + 6 NaNO3(l)
ZnF2 + KI = ZnI2 + KF =>
ZnF2 + 2 KI = ZnI2 + 2 KF
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MgCl2 + SiO2 + H2O = MgSi2 + HCl + O2 =>
2 MgCl2 + 4 SiO2 + 2 H2O = 2 MgSi2 + 4 HCl + 5 O2
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
CuCl + ZnCl2 + SnCl4 + SC(NH2)2 + H2O = Cu2ZnSnS4 + CO2 + NH4Cl =>
2 CuCl + ZnCl2 + SnCl4 + 4 SC(NH2)2 + 8 H2O = Cu2ZnSnS4 + 4 CO2 + 8 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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