| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + BaNO3 = Ba + ZnNO3
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4
C6H5ONa + CO2 + H2O = C6H4(OH)COOH + NaCO3 =>
28 C6H5ONa + 63 CO2 + 17 H2O = 29 C6H4(OH)COOH + 28 NaCO3
Zn + FeBr = Fe + ZnBr =>
Zn + FeBr = Fe + ZnBr
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
HClO3 + Ca(OH)2 = CaCl2 + O2 + H2O =>
2 HClO3 + Ca(OH)2 = CaCl2 + 3 O2 + 2 H2O
KC8H5O4 + O2 = CO2 + H2O + KOH =>
2 KC8H5O4 + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
Ni(OH)2 + Zn(OH)2 = Ni(OH)3 + Zn =>
2 Ni(OH)2 + Zn(OH)2 = 2 Ni(OH)3 + Zn
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
HClO3 + Ca(OH)2 = CaCl2 + O2 + H2O =>
2 HClO3 + Ca(OH)2 = CaCl2 + 3 O2 + 2 H2O
Cu(NO3)2 + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4 + 2 NO3
C2H5OH + C12H22O11 + CH4N2O = C12H25NO2 + H2O =>
40 C2H5OH + C12H22O11 + 4 CH4N2O = 8 C12H25NO2 + 39 H2O
Mg(NO3)2(aq) + KOH(aq) = KNO3 + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH(aq) = 2 KNO3 + Mg(OH)2
MgSO4(ag)CaCl2(ag) = MgCl2(ag)CaSO4(ag) =>
MgSO4(ag)CaCl2(ag) = MgCl2(ag)CaSO4(ag)
AgNO3 + K2SO4(aq) = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4(aq) = Ag2SO4 + 2 KNO3
AlNaOH = NaAl(OH) =>
AlNaOH = NaAl(OH)
CrCl3 + Cl2 + KOH = KCrO4 + H2O + KCl =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 4 H2O + 7 KCl
Pb(NO3)2 + H2CrO4 = PbCrO4 + HNO3 =>
Pb(NO3)2 + H2CrO4 = PbCrO4 + 2 HNO3
HClH2O = H2ClOH =>
HClH2O = H2ClOH
H2O + XSO2 + XHNO3 = XH2SO4 + XNH3 =>
5 H2O + 4 XSO2 + XHNO3 = 4 XH2SO4 + XNH3
YO3 + SO3 = Y + SO4 =>
YO3 + 3 SO3 = Y + 3 SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn3(PO4)2 = ZnO + P2O5 =>
Zn3(PO4)2 = 3 ZnO + P2O5
Ag + KNO3 + H2SO4 = Ag2SO4 + K2SO4 + H2O + NO2 =>
2 Ag + 2 KNO3 + 2 H2SO4 = Ag2SO4 + K2SO4 + 2 H2O + 2 NO2
Al2(SO4)3 + KI = K2(SO4) + AlI3 =>
Al2(SO4)3 + 6 KI = 3 K2(SO4) + 2 AlI3
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
N + PbO = Pb3N2 + O =>
2 N + 3 PbO = Pb3N2 + 3 O
Al2(CO3)3 + HCl = H2(CO3) + AlCl3 =>
Al2(CO3)3 + 6 HCl = 3 H2(CO3) + 2 AlCl3
Co(OH)2 + HNO3 = CoOHNO3 + H2O =>
Co(OH)2 + HNO3 = CoOHNO3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + BaI2 = Ba(NO3)2 + AgI =>
2 AgNO3 + BaI2 = Ba(NO3)2 + 2 AgI
HCl + Mi(OH)3 = MiCl3 + H2O =>
3 HCl + Mi(OH)3 = MiCl3 + 3 H2O
MgSO4(aq) + KNO3(aq) = Mg(NO3)2 + K2SO4 =>
MgSO4(aq) + 2 KNO3(aq) = Mg(NO3)2 + K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(NH3)4(NO3)2 + CH3COOH = Cu(NO3)2 + CH3COONH4 =>
Cu(NH3)4(NO3)2 + 4 CH3COOH = Cu(NO3)2 + 4 CH3COONH4
Li2O + H2SO4 = H2O + Li2SO4 =>
Li2O + H2SO4 = H2O + Li2SO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH4ClKOH = KClNH4OH =>
NH4ClKOH = KClNH4OH
NaCl + KHCO3 = Na2CO3 + KCl + H2O + CO2 =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + H2O + CO2
H2O2 + NaOCl = NaCl + H2O + O2(g) =>
H2O2 + NaOCl = NaCl + H2O + O2(g)
NH3(aq) + O2(g) = HNO2(aq) + H2O(l) =>
2 NH3(aq) + 3 O2(g) = 2 HNO2(aq) + 2 H2O(l)
K2CrO4 + Al(HCO3)3 = KHCO3 + Al2(CrO4)3 =>
3 K2CrO4 + 2 Al(HCO3)3 = 6 KHCO3 + Al2(CrO4)3
SnCO3 + HNO3 = HCO3 + SnNO3 =>
SnCO3 + HNO3 = HCO3 + SnNO3
K + NO3 = KO3 + N =>
K + NO3 = KO3 + N
W + Fe(CN)6 = W3[Fe(CN)6]6 =>
3 W + 6 Fe(CN)6 = W3[Fe(CN)6]6
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
OI = IO3 + I =>
3 OI = IO3 + 2 I
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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