| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + NaOH = NOH + Na
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba =>
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + CO2 + SO2 =>
9 NH4SCN + (NH4)2Cr2O7 = 2(NH4)[Cr(SCN)4(NH3)2] + 6 NH3 + 3 H2O + CO2 + SO2
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4
Cl2 + CH4 = CHCl3 + HCl =>
3 Cl2 + CH4 = CHCl3 + 3 HCl
NaNO3 + Sr = Sr(NO3)2 + Na =>
2 NaNO3 + Sr = Sr(NO3)2 + 2 Na
Fe(OH)3 + H2SO3 = Fe(OH)SO3 + H2O =>
Fe(OH)3 + H2SO3 = Fe(OH)SO3 + 2 H2O
Ba3(PO4)2 + CuCl2 = Cu3(PO4)2 + BaCl2 =>
Ba3(PO4)2 + 3 CuCl2 = Cu3(PO4)2 + 3 BaCl2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C10H5ClN2 + O2 = CO2 + H2O + Cl2 + N2 =>
4 C10H5ClN2 + 45 O2 = 40 CO2 + 10 H2O + 2 Cl2 + 4 N2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NH3(g) + CO(g) = HCN(l) + H2O =>
NH3(g) + CO(g) = HCN(l) + H2O
MnCl2 + Zn(NO3)2 = Mn(NO3)2 + ZnCl2 =>
MnCl2 + Zn(NO3)2 = Mn(NO3)2 + ZnCl2
CUCO3 + H2SO4 = CUSO4H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4H2O + CO2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)C(CH3)(OH)CH3 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 KOH
Al(SO3)2 + BaCl = AlCl + Ba(SO3)2 =>
Al(SO3)2 + BaCl = AlCl + Ba(SO3)2
AgS + HNO3 = AgNO3 + NO + S + H2O =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 3 S + 2 H2O
Ba(HCO3)2 + KOH = K2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 KOH = K2CO3 + BaCO3 + 2 H2O
LiOH*H2O + La(OH)3 + Pr6O11 + WO3 + ZrO2 = Li650La250Pr50Zr175W25O1200 + H + O =>
1950 LiOH*H2O + 750 La(OH)3 + 25 Pr6O11 + 75 WO3 + 525 ZrO2 = 3 Li650La250Pr50Zr175W25O1200 + 8100 H + 4100 O
P4 + (OH){-} + H2O = PH3 + (H2PO2){-} =>
P4 + 3(OH){-} + 3 H2O = PH3 + 3(H2PO2){-}
NO2{-} + O2 = NO3{-} =>
2 NO2{-} + O2 = 2 NO3{-}
C4H6(g) + O2(g) = CO2(g) + H20(l) =>
10 C4H6(g) + 40 O2(g) = 40 CO2(g) + 3 H20(l)
I2 + K2S03 + KOH = KI + K2SO4 + H2O =>
10 I2 + K2S03 + 24 KOH = 20 KI + 3 K2SO4 + 12 H2O
Al(C2H3O2)3 + SnO2 = Al2O3 + Sn(C2H3O2)4 =>
4 Al(C2H3O2)3 + 3 SnO2 = 2 Al2O3 + 3 Sn(C2H3O2)4
C6H6O + H2 = C6H10O =>
C6H6O + 2 H2 = C6H10O
Co + HNO3 = Co(NO3)2 + N20 + H2O =>
50 Co + 120 HNO3 = 50 Co(NO3)2 + N20 + 60 H2O
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
Na2C2O4 + Cu = CuC2O4 + Na =>
Na2C2O4 + Cu = CuC2O4 + 2 Na
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
(NH4)3PO4 + Na2CO3 = Na3PO4 + (NH4)2CO3 =>
2(NH4)3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3(NH4)2CO3
SO2 + O2 + H2O = H2(SO4) =>
2 SO2 + O2 + 2 H2O = 2 H2(SO4)
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + H2O =>
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + 2 H2O
CH3COOH + CH2OHCH2OH = CH3COOCH2CH2OOCCH3 + H2O =>
2 CH3COOH + CH2OHCH2OH = CH3COOCH2CH2OOCCH3 + 2 H2O
(NH4)2CrO7 = N2 + CrO3 + H2O =>
(NH4)2CrO7 = N2 + CrO3 + 4 H2O
CuS + NaOH = NaS + CuOH =>
CuS + NaOH = NaS + CuOH
C2H5OH + CH3COOH = CHCOOCH5 + H2O =>
C2H5OH + 2 CH3COOH = 2 CHCOOCH5 + H2O
AgClNaOH = AgONaHCl =>
AgClNaOH = AgONaHCl
KI + SrO = K2O + SrI2 =>
2 KI + SrO = K2O + SrI2
Cr2O7{2-} + VO{2+} + H2O = Cr{3+} + VO3{-} + H{+} =>
Cr2O7{2-} + 6 VO{2+} + 5 H2O = 2 Cr{3+} + 6 VO3{-} + 10 H{+}
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
C17H20O5 + O2 = CO2 + H2O =>
2 C17H20O5 + 39 O2 = 34 CO2 + 20 H2O
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
BeI2 + H3PO4 = Be3(PO4)2 + HI =>
3 BeI2 + 2 H3PO4 = Be3(PO4)2 + 6 HI
PbCl2 + HCl = H[PbCl3] =>
PbCl2 + HCl = H[PbCl3]
C1H0 + O2 = CO2 + H2O =>
4 C1H0 + 5 O2 = 4 CO2 + 2 H2O
NH4Cl(s) + Ca(OH)2 = NH3(g) + CaCl2(aq) + H2O =>
2 NH4Cl(s) + Ca(OH)2 = 2 NH3(g) + CaCl2(aq) + 2 H2O
BaSO3 + HNO3 = BaSO4 + NO2 + H2O =>
BaSO3 + 2 HNO3 = BaSO4 + 2 NO2 + H2O
K3PO4 + ZnSO4 = Zn3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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