| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2(g)
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
KMnO4 + H2SO4 + FeC2O4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeC2O4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 20 CO2 + 24 H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
S2O8{-2} + I{-} = SO4{-2} + I2 =>
S2O8{-2} + 2 I{-} = 2 SO4{-2} + I2
SnCl2 + HCl + K2Cr2O7 = H2SnCl6 + CrCl3 + KCl + H2O =>
3 SnCl2 + 20 HCl + K2Cr2O7 = 3 H2SnCl6 + 2 CrCl3 + 2 KCl + 7 H2O
C7HO6 + O2 = CO2 + H2O =>
4 C7HO6 + 17 O2 = 28 CO2 + 2 H2O
KOH + HK(NO3)2 = KNO3 + H2O =>
KOH + HK(NO3)2 = 2 KNO3 + H2O
Mg(s) + H3PO4(aq) = Mg3(PO4)(aq) + H2(g) =>
6 Mg(s) + 2 H3PO4(aq) = 2 Mg3(PO4)(aq) + 3 H2(g)
NaHCO3 + H6C3H5O7 = NaC6H5O7 + H2O + CO2 =>
9 NaHCO3 + 16 H6C3H5O7 = 9 NaC6H5O7 + 70 H2O + 3 CO2
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
Mg + HCH3COO = Mg(CH3COO)2 + H =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + 2 H
FeBr2 + KOH + KBrO3 + H2O = Fe(OH)3 + KBr =>
6 FeBr2 + 12 KOH + KBrO3 + 3 H2O = 6 Fe(OH)3 + 13 KBr
P4 + O3 = P4O3 =>
P4 + O3 = P4O3
HCH2COOH + Sr(OH)2 = Sr(CH2COOH)2 + H2O =>
2 HCH2COOH + Sr(OH)2 = Sr(CH2COOH)2 + 2 H2O
Fe + CuSO4 = Fe3(SO4)2 + Cu =>
3 Fe + 2 CuSO4 = Fe3(SO4)2 + 2 Cu
C5H12O + CH3CH2COOH = C6H12O2 + H2O =>
3 C5H12O + 5 CH3CH2COOH = 5 C6H12O2 + 3 H2O
CuFeS2 + O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
4 CuFeS2 + 17 O2 + 2 H2SO4 = 4 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
Cl{-} + PbO2 + H{+} = PbCl2 + H2O + Cl2 =>
4 Cl{-} + PbO2 + 4 H{+} = PbCl2 + 2 H2O + Cl2
KOH + MgSO4 = KSO4 + (MgOH)2 =>
2 KOH + 2 MgSO4 = 2 KSO4 + (MgOH)2
ZnO2 + C = Zn + CO =>
ZnO2 + 2 C = Zn + 2 CO
CO(g) + O{-2}(g) = CO2(g) + {-2} =>
CO(g) + O{-2}(g) = CO2(g) + {-2}
Cr2N + CrN + Ge = Cr3GeN2 =>
Cr2N + CrN + Ge = Cr3GeN2
SO2(OH)2 + Cu = SO2 + Cu(OH)2 =>
SO2(OH)2 + Cu = SO2 + Cu(OH)2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
C3HOH = C + O + H2 =>
C3HOH = 3 C + O + H2
C169719H270466N45688O52238S911 + O2 = SO3 + CO2 + H2O + NO3 =>
C169719H270466N45688O52238S911 + 281115 O2 = 911 SO3 + 169719 CO2 + 135233 H2O + 45688 NO3
NH4Cl + CoCO3 + NH3 + O2 = [Co(NH3)4CO3]Cl + H2O =>
4 NH4Cl + 4 CoCO3 + 12 NH3 + O2 = 4[Co(NH3)4CO3]Cl + 2 H2O
C4H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10O2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
NaOCl2 + NH3 = NaONH3 + Cl =>
NaOCl2 + NH3 = NaONH3 + 2 Cl
C14H12 + Br2 = C14H12Br2 =>
C14H12 + Br2 = C14H12Br2
S2O3{2-} + I2 + H2O = I{-} + SO4{2-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 8 I{-} + 2 SO4{2-} + 10 H{+}
Ho + O2 = Ho2O3 =>
4 Ho + 3 O2 = 2 Ho2O3
Al + HOH = Al2O3 + H2 =>
2 Al + 3 HOH = Al2O3 + 3 H2
Cl{-} + H3O{+} + NaOH = NaCl + H3O + OH =>
Cl{-} + H3O{+} + NaOH = NaCl + H3O + OH
Cu(OH)2 + H2O2 = CuO2 + H2O =>
Cu(OH)2 + H2O2 = CuO2 + 2 H2O
Ti{3+} + Cr2O7{2-} + H3O{+} = Ti{4+} + Cr{3+} + H2O =>
6 Ti{3+} + Cr2O7{2-} + 14 H3O{+} = 6 Ti{4+} + 2 Cr{3+} + 21 H2O
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
FeO4 + CO = Fe + CO2 =>
FeO4 + 4 CO = Fe + 4 CO2
SnCl2 + K2Cr2O7 + HCl = CrCl2 + KCl + SnCl4 + H2O =>
4 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl2 + 2 KCl + 4 SnCl4 + 7 H2O
KMnO4 + NaHSO3 = MnO2 + K + NaSO4 + H2O =>
3 KMnO4 + 4 NaHSO3 = 3 MnO2 + 3 K + 4 NaSO4 + 2 H2O
Al(OH)3 + NH4OH = AlNH4O2 + H2O =>
Al(OH)3 + NH4OH = AlNH4O2 + 2 H2O
Na(CO3) + BaCl = NaCl + Ba(CO3) =>
Na(CO3) + BaCl = NaCl + Ba(CO3)
NH4 + Ag2O = (NH4)2O + Ag =>
2 NH4 + Ag2O = (NH4)2O + 2 Ag
CH4 + H2O + I = CH3OH + HI =>
CH4 + H2O + 2 I = CH3OH + 2 HI
KOH + Zn(CH3COO)2 = K(CH3COO)2 + ZnOH =>
KOH + Zn(CH3COO)2 = K(CH3COO)2 + ZnOH
SrO(s) + SO2(g) = SrSO3(s) =>
SrO(s) + SO2(g) = SrSO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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