| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8O2 + 19 COH2 = 4 C6H7O3 + 9 H2O
CuCl2 + KI = I2 + KCl + CuCl =>
2 CuCl2 + 2 KI = I2 + 2 KCl + 2 CuCl
Zn(OH)2 + KOH = H2O + K2ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + K2ZnO2
SrCl2 + NaF = SrNa + Cl2F =>
SrCl2 + NaF = SrNa + Cl2F
MnCl2 + (NH4)2CO3 = MnCO3 + NH4Cl =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
Sr + Fr2O = SrO + Fr =>
Sr + Fr2O = SrO + 2 Fr
NH4 + CaCo3 = NCo3 + CaH4 =>
NH4 + CaCo3 = NCo3 + CaH4
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CH3COOH + C4H10O = C5H10OO + CH3OH =>
CH3COOH + C4H10O = C5H10OO + CH3OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + Al(NO3)3 = Na3Al + CO3(NO3)2 =>
3 Na2CO3 + 2 Al(NO3)3 = 2 Na3Al + 3 CO3(NO3)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
NaOH + AgNo3 = NaNo3 + AgOH =>
NaOH + AgNo3 = NaNo3 + AgOH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuO + HNO3(conc) = Cu(NO3)2 + H2O =>
CuO + 2 HNO3(conc) = Cu(NO3)2 + H2O
N2H4 + ClF3 = N3 + HF + Cl2 =>
3 N2H4 + 4 ClF3 = 2 N3 + 12 HF + 2 Cl2
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na3PO4 + Li = LiNa + PO4 =>
Na3PO4 + 3 Li = 3 LiNa + PO4
HNO3 + Cr = Cr(NO3)3 + H2O + NO =>
4 HNO3 + Cr = Cr(NO3)3 + 2 H2O + NO
HBr + Mg(OH)2 = H(OH)2 + BrMg =>
HBr + Mg(OH)2 = H(OH)2 + BrMg
Ba(OH)2 + H2CO3 = (BaOH)2CO3 + H2O =>
2 Ba(OH)2 + H2CO3 = (BaOH)2CO3 + 2 H2O
C2H2 + H2O + NaOH = CH3COONa + H2 =>
C2H2 + H2O + NaOH = CH3COONa + H2
Pt(OH)4 + HF = PtF4 + H2O =>
Pt(OH)4 + 4 HF = PtF4 + 4 H2O
Mn{+2} + S2O8{-2} + H2O = SO4{-2} + MnO(OH)2 + H{+} =>
Mn{+2} + S2O8{-2} + 3 H2O = 2 SO4{-2} + MnO(OH)2 + 4 H{+}
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
HNO2 + Co(OH)3 = Co(NO2)3 + HOH =>
3 HNO2 + Co(OH)3 = Co(NO2)3 + 3 HOH
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
(NH2)2CO + H2O2 = N2 + CO2 + H2O =>
(NH2)2CO + 3 H2O2 = N2 + CO2 + 5 H2O
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
CoCl2 + O2 = CoO + Cl2 =>
2 CoCl2 + O2 = 2 CoO + 2 Cl2
K2Cr2O7 + CrCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 4 CrCl3 + 7 H2O
CaP + S = CaS + P =>
CaP + S = CaS + P
CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl
Co + SiNe = CoSiNe =>
Co + SiNe = CoSiNe
Na2S2O5 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2S2O5 + 2 NaHSO4 = 2 Na2SO4 + H2O + 2 SO2
Ca(NO3)2 + NaHSO4 = Ca(HSO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaNO3
FeCl3 + H2SO4 + Zn = FeSO4 + ZnCl2 + HCl =>
2 FeCl3 + 2 H2SO4 + Zn = 2 FeSO4 + ZnCl2 + 4 HCl
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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