| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO3 = 2 H2O + BaSO3
Na2S + FeI2 = Na2I + FeS2 =>
2 Na2S + FeI2 = 2 Na2I + FeS2
N2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
3 N2 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 HNO3 + 17 H2O
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + CaSO4 =>
Co2(SO4)3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaSO4
HW3 + PuOLa6 = LaW2 + La5 + PuWOH =>
HW3 + PuOLa6 = LaW2 + La5 + PuWOH
NiC2O4H4O2(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4H4O2(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
PbO2 + CO = CO2 + Pb =>
PbO2 + 2 CO = 2 CO2 + Pb
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
CH3OH + HI = CH3I + H2O =>
CH3OH + HI = CH3I + H2O
Na3[Co(NO2)6] + HCl = NaCl + CoCl2 + NO2 + NO + H2O =>
2 Na3[Co(NO2)6] + 10 HCl = 6 NaCl + 2 CoCl2 + 7 NO2 + 5 NO + 5 H2O
HCl + O2 = ClO2 + H2 =>
2 HCl + 2 O2 = 2 ClO2 + H2
HF + Ba(OH)2 = O2H3 + BaF =>
HF + Ba(OH)2 = O2H3 + BaF
LiBr + AlCl3 = LiCl + AlBr3 =>
3 LiBr + AlCl3 = 3 LiCl + AlBr3
Al2(SO4) + Fe = Fe2(SO4)3 + Al =>
3 Al2(SO4) + 2 Fe = Fe2(SO4)3 + 6 Al
KHCO3 + FeCl3 = KCl + Fe(HCO3)3 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(HCO3)3
CO2 + H2 = HCO2 =>
2 CO2 + H2 = 2 HCO2
H2CCHCOOH + KMnO4 + H2O = H2C(OH)CH(OH)COOH + KOH + MnO2 =>
3 H2CCHCOOH + 2 KMnO4 + 4 H2O = 3 H2C(OH)CH(OH)COOH + 2 KOH + 2 MnO2
C8H24 + O2 = CO + H2O =>
C8H24 + 10 O2 = 8 CO + 12 H2O
Na2CO3 + FeCrO4 + O2 = Fe21O3 + Na2CrO4 + CO3 =>
42 Na2CO3 + 42 FeCrO4 + 3 O2 = 2 Fe21O3 + 42 Na2CrO4 + 42 CO3
C4H9Li + H2O = C4H10 + LiOH =>
C4H9Li + H2O = C4H10 + LiOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaCl + CuO = Cl2Cu + Na2O =>
2 NaCl + CuO = Cl2Cu + Na2O
Ca(NO3)2 + H2BO3 = CaBO3 + HNO3 =>
Ca(NO3)2 + H2BO3 = CaBO3 + 2 HNO3
NiCl2 + Zn(NO3)2 = ZnCl2 + Ni(NO3)2 =>
NiCl2 + Zn(NO3)2 = ZnCl2 + Ni(NO3)2
S02 + O2 + Na = Na2SO3 =>
S02 + 3 O2 + 4 Na = 2 Na2SO3
O + HCl = OClH =>
O + HCl = OClH
H3PO4 + I2 = H2 + I3PO4 =>
2 H3PO4 + 3 I2 = 3 H2 + 2 I3PO4
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C5H12O2 + H2O = C3H6O + CH3OH =>
C5H12O2 + H2O = C3H6O + 2 CH3OH
PBr5 + Cl2 + H2O = H3PO3 + Br2 + HCl =>
2 PBr5 + 3 Cl2 + 6 H2O = 2 H3PO3 + 5 Br2 + 6 HCl
NH3 + KIO3 = N2 + KI + H2O =>
2 NH3 + KIO3 = N2 + KI + 3 H2O
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
CH3CH2COOH + K2CO3 = CO2 + H2O + CH3CH2COOK =>
2 CH3CH2COOH + K2CO3 = CO2 + H2O + 2 CH3CH2COOK
S2 + NaOH = Na2S + HOS =>
3 S2 + 4 NaOH = 2 Na2S + 4 HOS
XNaCl + XSiC + XOX = SiOX + XNaXSiOX + XClX + XC =>
XNaCl + 3 XSiC + 3 XOX = 2 SiOX + XNaXSiOX + XClX + 3 XC
Ca(NO3)2 + LiOH = Ca(OH)2 + LiNO3 =>
Ca(NO3)2 + 2 LiOH = Ca(OH)2 + 2 LiNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr2O3 + V = Cr + V2O5 =>
5 Cr2O3 + 6 V = 10 Cr + 3 V2O5
NO + H2O + Zn2{+} = HNO2 + H{+} + Zn =>
NO + H2O + Zn2{+} = HNO2 + H{+} + 2 Zn
F2H2 = HF =>
F2H2 = 2 HF
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
Cu + N2 = Cu4N2 =>
4 Cu + N2 = Cu4N2
CH3OH + PBr3 = CH3Br + P(OH)3 =>
3 CH3OH + PBr3 = 3 CH3Br + P(OH)3
In2 + H2O = InOH2 =>
In2 + 2 H2O = 2 InOH2
C + Al = Al3C3 =>
3 C + 3 Al = Al3C3
Rb + CH3COOH = C2H3O2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 C2H3O2Rb + H2
HN2O3 + HBr = Br2 + NO + H2O =>
2 HN2O3 + 2 HBr = Br2 + 4 NO + 2 H2O
Cd + Ti3N4 = Ti + Cd3N2 =>
6 Cd + Ti3N4 = 3 Ti + 2 Cd3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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