| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaNO3(aq)
H3C6H5O7 + Na2CO3 = CO2 + H2O + Na2HC6H5O7 =>
H3C6H5O7 + Na2CO3 = CO2 + H2O + Na2HC6H5O7
Fe{+3} + H2O = Fe2O3 + H{+} =>
2 Fe{+3} + 3 H2O = Fe2O3 + 6 H{+}
NaBr2 + H2SO4 + MnO2 = Br + MnSO4 + Na2SO4 + H2O =>
2 NaBr2 + 2 H2SO4 + MnO2 = 4 Br + MnSO4 + Na2SO4 + 2 H2O
C23H48 + O2 = C23H48O2 =>
C23H48 + O2 = C23H48O2
Cu(NO3)2(aq) + K2CO3(aq) = Cu2(CO3)2(s) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 2 K2CO3(aq) = Cu2(CO3)2(s) + 4 KNO3(aq)
[Co(C4H6N2)2](C2H3O2)2 + NH3 = [Co(NH3)6](C2H3O2)2 + C4H6N2 =>
[Co(C4H6N2)2](C2H3O2)2 + 6 NH3 = [Co(NH3)6](C2H3O2)2 + 2 C4H6N2
NaBr + Ca3N2 = Na3N + CaBr2 =>
6 NaBr + Ca3N2 = 2 Na3N + 3 CaBr2
Al(NO3)3 + CuSO4 = Cu(NO3)3 + AlSO4 =>
Al(NO3)3 + CuSO4 = Cu(NO3)3 + AlSO4
NaHS + NaMnO4 + H2O = NaOH + MnO2 + S =>
3 NaHS + 2 NaMnO4 + H2O = 5 NaOH + 2 MnO2 + 3 S
Co2O3 + H2SO4 = Co2[SO4]3 + H2O =>
Co2O3 + 3 H2SO4 = Co2[SO4]3 + 3 H2O
Mg(s) + CO2(g) = MgO(s) + C8(s) =>
16 Mg(s) + 8 CO2(g) = 16 MgO(s) + C8(s)
Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O
I2 + Cl2 = ICl7 =>
I2 + 7 Cl2 = 2 ICl7
Hg(OH)2(aq) + H3PO4(aq) = Hg3(PO4)2(aq) + H2O(l) =>
3 Hg(OH)2(aq) + 2 H3PO4(aq) = Hg3(PO4)2(aq) + 6 H2O(l)
MnSO4 + NaBiO3 + H2O = Bi + NaHSO4 + HMnO4 =>
MnSO4 + NaBiO3 + H2O = Bi + NaHSO4 + HMnO4
Ca(OH)2 + CuCl = CaCl2 + CuOH =>
Ca(OH)2 + 2 CuCl = CaCl2 + 2 CuOH
Mn2O7 + HBr = MnBr2 + Br2 + H2O =>
Mn2O7 + 14 HBr = 2 MnBr2 + 5 Br2 + 7 H2O
Pr6O11 + HNO3 = *Pr(NO3)3 + H2O + O2 =>
Pr6O11 + 18 HNO3 = 6*Pr(NO3)3 + 9 H2O + O2
NaHSO4 = Na2O + SO2 + H2O + O2 =>
2 NaHSO4 = Na2O + 2 SO2 + H2O + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaH2PO4 + HBr = NaBr + H3PO4 =>
NaH2PO4 + HBr = NaBr + H3PO4
NiSO4 + LiCl = NiCl + LiSO4 =>
NiSO4 + LiCl = NiCl + LiSO4
CH3CH2CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2CH2COOCHKOCH2CH3 + H2 =>
CH3CH2CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2CH2COOCHKOCH2CH3 + H2
H{+} + HCOOH + MnO4{-} = CO2 + Mn{+2} + H2O =>
6 H{+} + 5 HCOOH + 2 MnO4{-} = 5 CO2 + 2 Mn{+2} + 8 H2O
NaMnO4 + NaOH = Na2MnO4 + O2 + H3O =>
3 NaMnO4 + 3 NaOH = 3 Na2MnO4 + O2 + H3O
H3PO4 + Zn(OH)2 = H2O + (ZnOH)3PO4 =>
H3PO4 + 3 Zn(OH)2 = 3 H2O + (ZnOH)3PO4
LiOH + NiO = LiO + NiOH =>
LiOH + NiO = LiO + NiOH
Ca(NO3)2 + HOH = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 HOH = Ca(OH)2 + 2 HNO3
Fe + HBr = FeBr + H =>
Fe + HBr = FeBr + H
Fl2 + Ca3N2 = N2 + CaFl2 =>
3 Fl2 + Ca3N2 = N2 + 3 CaFl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na(k) + S(d) = Na2S(k) =>
2 Na(k) + S(d) = Na2S(k)
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K =>
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K
Al + NaClO = NaCl + Al2O3 =>
2 Al + 3 NaClO = 3 NaCl + Al2O3
C4H6O2 + OH{-} = C4H5O2{-} + H2O =>
C4H6O2 + OH{-} = C4H5O2{-} + H2O
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
S(s) + H2O = H2S + O2 =>
2 S(s) + 2 H2O = 2 H2S + O2
AlCl3 + K3FeC6O12 = KCl + AlFe + CO2 =>
AlCl3 + K3FeC6O12 = 3 KCl + AlFe + 6 CO2
CH3COOH + CsOH = CH3OH + CsCOOH =>
CH3COOH + CsOH = CH3OH + CsCOOH
K2Cr2O7 + ClPH4 + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2 =>
4 K2Cr2O7 + 7 ClPH4 + 9 H2SO4 = 7 H3PO4 + 7 KCl + 8 CrSO4 + KHSO4 + 12 H2
Zu + HNO3 = N2O + Zu(NO3)2 + H2O =>
4 Zu + 10 HNO3 = N2O + 4 Zu(NO3)2 + 5 H2O
HCrO3 + Li(OH) = Li(CrO3) + H2O =>
HCrO3 + Li(OH) = Li(CrO3) + H2O
CuI2 + H2O = CuO + I + H =>
CuI2 + H2O = CuO + 2 I + 2 H
BiCl3 + K2Cr2O7 + H2O = (BiO)2Cr2O7 + HCl + KCl =>
2 BiCl3 + K2Cr2O7 + 2 H2O = (BiO)2Cr2O7 + 4 HCl + 2 KCl
CO2 + H2O = CHO2 + O2 =>
4 CO2 + 2 H2O = 4 CHO2 + O2
Br2 + SnCl3 + NaOH = Na2SnO3 + NaBr + NaCl + H2O =>
Br2 + 2 SnCl3 + 12 NaOH = 2 Na2SnO3 + 2 NaBr + 6 NaCl + 6 H2O
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Cu(OH)2 = H2O + Cu + O2 =>
2 Cu(OH)2 = 2 H2O + 2 Cu + O2
CaCo3 + HCl = CaCl2 + H20(clear) + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20(clear) + 15 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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