| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = CuCl2 + H2O
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaNo3 + CaCo3 = CaNo3 + NaCo3 =>
NaNo3 + CaCo3 = CaNo3 + NaCo3
Li2S + CuCl2 = CuS + Li2Cl2 =>
Li2S + CuCl2 = CuS + Li2Cl2
Tl2S + HNO3 = Tl(NO3)3 + S + NO + H2O =>
Tl2S + 8 HNO3 = 2 Tl(NO3)3 + S + 2 NO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZrN4 + ZrCl4 = ZrClN3 =>
3 ZrN4 + ZrCl4 = 4 ZrClN3
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(CrO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
5 K2Cr2O7 + 6 CaCl2 + 11 H2SO4 = 2 Cr2(CrO4)3 + 5 K2SO4 + 6 CaSO4 + 6 Cl2 + 11 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + (NH4)2CO3 = NH4NO3 + CO2(g) + H2O =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + CO2(g) + H2O
Ni + Ca3(PO4)2 = Ni(PO4)2 + Ca3 =>
Ni + Ca3(PO4)2 = Ni(PO4)2 + Ca3
HSO3{-} + I2 + H2O{-} = I{-} + SO4{-2} + H{+} =>
2 HSO3{-} + 3 I2 + 2 H2O{-} = 6 I{-} + 2 SO4{-2} + 6 H{+}
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CrO + Si = SiOCr =>
CrO + Si = SiOCr
MgCl2(aq) + Ni(NO3)2(aq) = NiCl2(aq) + Mg(NO3)2(aq) =>
MgCl2(aq) + Ni(NO3)2(aq) = NiCl2(aq) + Mg(NO3)2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2 + NaOH + H2O = H2 + NaAlO3 =>
Al2 + 2 NaOH + 4 H2O = 5 H2 + 2 NaAlO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2 =>
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
NH4NO3(heat) = N2 + O2 + H2O =>
2 NH4NO3(heat) = 2 N2 + O2 + 4 H2O
H4N + CN = CH4N2 =>
H4N + CN = CH4N2
HClO4 + Co = CoClO4 + H =>
HClO4 + Co = CoClO4 + H
H2S + NH3*H2O = H2O + (NH4)2S =>
H2S + 2 NH3*H2O = 2 H2O + (NH4)2S
Zn(s) + CdSO4(aq) = Cd(s) + ZnSO4(aq) =>
Zn(s) + CdSO4(aq) = Cd(s) + ZnSO4(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBH4 + BF3Et2O = BH3 + NaBF4 + Et2O =>
3 NaBH4 + 4 BF3Et2O = 4 BH3 + 3 NaBF4 + 4 Et2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
NaNO2 + H2S + H2SO4 = NaSO4 + H4NO2 + S =>
NaNO2 + H2S + H2SO4 = NaSO4 + H4NO2 + S
C12H14Cl2N2 + H2O + O2 = CH4N2O + CH3COOH + HCl =>
2 C12H14Cl2N2 + 14 H2O + 5 O2 = 2 CH4N2O + 11 CH3COOH + 4 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
CaCl3 + AgNO3 = CaNO3 + AgCl3 =>
CaCl3 + AgNO3 = CaNO3 + AgCl3
NaHCO3 + H2SO4 = Na2SO4 + CO2(g) + H2O(g) =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2(g) + 2 H2O(g)
NaNO2 + H3PO4 = Na3PO4 + HNO2 =>
3 NaNO2 + H3PO4 = Na3PO4 + 3 HNO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlI3 + Fl = AlFl3 + I =>
AlI3 + 3 Fl = AlFl3 + 3 I
KOH + NH4Br = KBr + NH3 + H2O =>
KOH + NH4Br = KBr + NH3 + H2O
HNO3 = H2O + N2 + O3 =>
6 HNO3 = 3 H2O + 3 N2 + 5 O3
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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