| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
C2H2 + CH4 = C3H8 =>
2 C2H2 + 5 CH4 = 3 C3H8
Cu + HI = CuHI =>
Cu + HI = CuHI
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
SOH + HCl = SCl + H2O =>
SOH + HCl = SCl + H2O
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
AgNO3 + CrCl2 = AgCl2 + Cr(NO3) =>
AgNO3 + CrCl2 = AgCl2 + Cr(NO3)
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
NaNO2 + KI + CH3COOH = NO + I2 + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = 2 NO + I2 + 2 CH3COONa + 2 CH3COOK + 2 H2O
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
FeSO3 + KOH = FeOH + KSO3 =>
FeSO3 + KOH = FeOH + KSO3
K2O + CO = K2 + CO2 =>
K2O + CO = K2 + CO2
FeCl2 + Na2CO3 = Fe2(CO3)2 + NaCl =>
2 FeCl2 + 2 Na2CO3 = Fe2(CO3)2 + 4 NaCl
HNO3 + Ba(OH)3 = Ba(NO3)3 + H2O =>
3 HNO3 + Ba(OH)3 = Ba(NO3)3 + 3 H2O
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
MgOH + HBr2 = MgBr2 + H2O =>
MgOH + HBr2 = MgBr2 + H2O
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
KClO3 + H2SO4 = KHSO4 + H2O + O2 + ClO2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + O2 + 4 ClO2
(CH3)2NH3 + H2O = (CH3)2NH2 + H3O =>
(CH3)2NH3 + H2O = (CH3)2NH2 + H3O
Na2S2 + HNO3 = H2O + NO2 + NaNO3 + H2SO4 =>
Na2S2 + 16 HNO3 = 6 H2O + 14 NO2 + 2 NaNO3 + 2 H2SO4
Li(s) + Ca(OH)2(aq) = Ca(s) + LiOH(aq) =>
2 Li(s) + Ca(OH)2(aq) = Ca(s) + 2 LiOH(aq)
Ni + AlPO4 = NiPO4 + Al =>
Ni + AlPO4 = NiPO4 + Al
Fe(CN)2 + K = KCN + Fe =>
Fe(CN)2 + 2 K = 2 KCN + Fe
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
(CO2)(g) + H2O(l) = (C6H12O6)(aq) + O2(g) =>
6(CO2)(g) + 6 H2O(l) = (C6H12O6)(aq) + 6 O2(g)
C2H5OH + CrO3 = Cr + CH3COOH + H2O =>
3 C2H5OH + 2 CrO3 = 2 Cr + 3 CH3COOH + 3 H2O
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
CaCO3 + H2 = Ca(OH)2 + CH4 + H2O =>
CaCO3 + 4 H2 = Ca(OH)2 + CH4 + H2O
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + Cl(NH4) =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 Cl(NH4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sc(s) + HI(aq) = Sc{3+}(aq) + H2 + I{-} =>
2 Sc(s) + 6 HI(aq) = 2 Sc{3+}(aq) + 3 H2 + 6 I{-}
Fe2O3(s) + SiO2(s) = Fe2Si2O7(s) =>
Fe2O3(s) + 2 SiO2(s) = Fe2Si2O7(s)
ClO2 + NaOH = H2O + NaClO2 + NaClO3 =>
2 ClO2 + 2 NaOH = H2O + NaClO2 + NaClO3
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
Al(OH)3(aq) + HF(aq) = AlF3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HF(aq) = AlF3(aq) + 3 H2O(l)
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C6H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H18(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
Mg(HSO3)2 = MgSO3 + SO2 + H2O =>
Mg(HSO3)2 = MgSO3 + SO2 + H2O
JO2 + H2O = H2JO3 =>
JO2 + H2O = H2JO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
V2O3(s) + HNO3(aq) = V(NO3)3(aq) + H2O(l) =>
V2O3(s) + 6 HNO3(aq) = 2 V(NO3)3(aq) + 3 H2O(l)
H3PO4 + H3BO3 + KF + SrH12Cl2O6 + C2H5NO2 = (BP)6SrF + KCl + CO2 + H2O + N2 + F2 =>
36 H3PO4 + 36 H3BO3 + 12 KF + 6 SrH12Cl2O6 + 32 C2H5NO2 = 6(BP)6SrF + 12 KCl + 64 CO2 + 224 H2O + 16 N2 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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