| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + Ag2O = 2 Ag + CH2O2
MnSO4 + NaOH + Br2 = Mn(OH)3 + NaBr + Na2SO4 =>
2 MnSO4 + 6 NaOH + Br2 = 2 Mn(OH)3 + 2 NaBr + 2 Na2SO4
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
Al(H2PO4)3 + NH3*H2O = AlPO4*2H2O + NH4H2PO4 =>
Al(H2PO4)3 + 2 NH3*H2O = AlPO4*2H2O + 2 NH4H2PO4
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + 2 KCl
C45H357 = C2H6 + H2 =>
2 C45H357 = 45 C2H6 + 222 H2
CH2O + Ag2O = Ag + CH2O2 =>
CH2O + Ag2O = 2 Ag + CH2O2
HF + P = PF3 + H2 =>
6 HF + 2 P = 2 PF3 + 3 H2
Zr + HgO = Hg + ZrO2 =>
Zr + 2 HgO = 2 Hg + ZrO2
N2O5 + Ca = Ca(NO2)2 + O2 =>
2 N2O5 + 2 Ca = 2 Ca(NO2)2 + O2
(NH4)2CO3(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCO3(s) =>
(NH4)2CO3(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCO3(s)
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
CH2O + Ag2O = Ag + CH2O2 =>
CH2O + Ag2O = 2 Ag + CH2O2
C24H32N2O2 + C2H6OS = C26H38N2O3S =>
C24H32N2O2 + C2H6OS = C26H38N2O3S
Na2S + CdO4S = Na2SO4 + CdS =>
Na2S + CdO4S = Na2SO4 + CdS
NH4HCO3 + SO2 = (NH4)2SO3 + H2O + CO2 =>
2 NH4HCO3 + SO2 = (NH4)2SO3 + H2O + 2 CO2
H2SO4 + C27H28Br2O5S = CO2 + H2O + S + Br =>
21 H2SO4 + C27H28Br2O5S = 27 CO2 + 35 H2O + 22 S + 2 Br
Sb2S5 + (NH4)2S = (NH4)3SbS4 =>
Sb2S5 + 3(NH4)2S = 2(NH4)3SbS4
Ag2O + CH2O = Ag + CHO2 + H2O =>
3 Ag2O + 2 CH2O = 6 Ag + 2 CHO2 + H2O
H2SO4 + KMnO4 + KCl = MnSO4 + KSO4 + Cl2 + H2O =>
4 H2SO4 + KMnO4 + 2 KCl = MnSO4 + 3 KSO4 + Cl2 + 4 H2O
MnCO3 + MnO4{-} + K{+} + Na{+} + H2O = Mn100O203Na20K12 + CO3{2-} + H3O{+} =>
326 MnCO3 + 174 MnO4{-} + 60 K{+} + 100 Na{+} + 957 H2O = 5 Mn100O203Na20K12 + 326 CO3{2-} + 638 H3O{+}
(NH4)2Cr2O7 = NH + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH + 6 H2O + 2 Cr2O3 + O2
S + O2 = SO =>
2 S + O2 = 2 SO
CH2O + Ag2O = H2CO3 + Ag =>
CH2O + 2 Ag2O = H2CO3 + 4 Ag
LiBrO3 = Li + BrO3 =>
LiBrO3 = Li + BrO3
Au(CN)2 + H2O2 = HCN + AuO2 =>
Au(CN)2 + H2O2 = 2 HCN + AuO2
CH2O + Ag2O = Ag + CH2O2 =>
CH2O + Ag2O = 2 Ag + CH2O2
H2SO4 + KMnO4 + NaOH = KOH + Na2SO4 + HMnO4 =>
H2SO4 + 2 KMnO4 + 2 NaOH = 2 KOH + Na2SO4 + 2 HMnO4
KMnO4 + HNO2 + H2SO5 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 8 HNO2 + 3 H2SO5 = 2 MnSO4 + K2SO4 + 8 HNO3 + 3 H2O
K(ClO4) + Ba3(PO4)2 = K3(PO4) + Ba(ClO4)2 =>
6 K(ClO4) + Ba3(PO4)2 = 2 K3(PO4) + 3 Ba(ClO4)2
Fe2(Cr2O7)3 + Zn = ZnCr2O7 + Fe =>
Fe2(Cr2O7)3 + 3 Zn = 3 ZnCr2O7 + 2 Fe
H2 + F2 = HF = {-}537kj =>
H2 + F2 = 2 HF
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
MgCrO4 + LiI + HCl = MgCl2 + CrI3 + LiCl + I2 + H2O =>
2 MgCrO4 + 12 LiI + 16 HCl = 2 MgCl2 + 2 CrI3 + 12 LiCl + 3 I2 + 8 H2O
Cr2O7{2-} + H{+} + CH3CH2O = Cr{2+} + CH3COOH + H2O =>
3 Cr2O7{2-} + 18 H{+} + 8 CH3CH2O = 6 Cr{2+} + 8 CH3COOH + 13 H2O
H2SO3 + Na = Na2S + H2O3 =>
H2SO3 + 2 Na = Na2S + H2O3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Zn + PbNO{3} = Pb + ZnNO{3} =>
Zn + PbNO{3} = Pb + ZnNO{3}
CH2O + Ag2O = Ag + CH2O2 =>
CH2O + Ag2O = 2 Ag + CH2O2
Ba{3}N{2} + K = K{3}N + Ba{2} =>
3 Ba{3}N{2} + K = K{3}N + 3 Ba{2}
C7H12O5 + O2 = H2O + CO2 =>
2 C7H12O5 + 15 O2 = 12 H2O + 14 CO2
KI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO1 + H2O =>
22 KI + 2 KMnO4 + 14 H2SO4 = 12 K2SO4 + 11 I2 + 2 MnSO1 + 14 H2O
Ag(aq) + Cl(s) = AgCl(l) =>
Ag(aq) + Cl(s) = AgCl(l)
KOH + Pb(C2H3O2)2 = K(C2H3O2)2 + PbOH =>
KOH + Pb(C2H3O2)2 = K(C2H3O2)2 + PbOH
Br2 + AlCl = AlBr + Cl2 =>
Br2 + 2 AlCl = 2 AlBr + Cl2
CO2 + Na(OH)2 = Na(HCO3)2 =>
2 CO2 + Na(OH)2 = Na(HCO3)2
Br7 + HClO + H2O = HCl + HBrO3 =>
2 Br7 + 35 HClO + 7 H2O = 35 HCl + 14 HBrO3
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
ZnBr + Ca(OH)2 = Zn(OH) + CaBr2 =>
2 ZnBr + Ca(OH)2 = 2 Zn(OH) + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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