| Équations équilibrées la veille | Équations équilibrées le lendemain |
PhCOH + 2 Ag(NH3)2OH = PhCOONH4 + 2 Ag + 3 NH3 + H2O
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
Ni3(PO4)2 + Cu = Ni + Cu3(PO4)2 =>
Ni3(PO4)2 + 3 Cu = 3 Ni + Cu3(PO4)2
U + H2O = UO2 + UH3 =>
7 U + 6 H2O = 3 UO2 + 4 UH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + KOH = NaOH + K2CO3 + H2O =>
NaHCO3 + 2 KOH = NaOH + K2CO3 + H2O
MgOH + K = KOH + Mg =>
MgOH + K = KOH + Mg
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
HNa2SO4(s) + C(s) = Na2S(s) + CO2(g) + H2O =>
4 HNa2SO4(s) + 7 C(s) = 4 Na2S(s) + 7 CO2(g) + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(VO2)2SO4 + VSO4 + H2SO4 = VOSO4 + H2O =>
(VO2)2SO4 + VSO4 + H2SO4 = 3 VOSO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + NaOH + C6H12O6 = C6H12O7 + Cu2O + H2O + Na2SO4 =>
2 CuSO4 + 4 NaOH + C6H12O6 = C6H12O7 + Cu2O + 2 H2O + 2 Na2SO4
KCl + H2PtCl6 = K2PtCl6 + HCl =>
2 KCl + H2PtCl6 = K2PtCl6 + 2 HCl
C2H5OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
(NH4)2SO4 + LiNO3 = (NH4)NO3 + Li2SO4 =>
(NH4)2SO4 + 2 LiNO3 = 2(NH4)NO3 + Li2SO4
I2O5(g) + CO = CO2 + I2 =>
I2O5(g) + 5 CO = 5 CO2 + I2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KMnO4 + Na2SO3 + H2SO4 = MnO2 + Na2SO4 + KOH + K2SO4 =>
4 KMnO4 + 6 Na2SO3 + H2SO4 = 4 MnO2 + 6 Na2SO4 + 2 KOH + K2SO4
CH3CH(OH)CH2(OH) + HBr = CH3CH2CH3 + BrOH =>
CH3CH(OH)CH2(OH) + 2 HBr = CH3CH2CH3 + 2 BrOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 KOH + 2 H2O
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
Ag + NaOH = Ag2OH + Na =>
2 Ag + NaOH = Ag2OH + Na
Mg(HCO3)2 + NaOH = Na + CO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 4 NaOH = 4 Na + 2 CO3 + Mg(OH)2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
Ag + NaOH = Ag2OH + Na =>
2 Ag + NaOH = Ag2OH + Na
KCl + MgBr2 = MgCl2 + KBr =>
2 KCl + MgBr2 = MgCl2 + 2 KBr
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
SrO + Li = Li2O + Sr =>
SrO + 2 Li = Li2O + Sr
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn2{+} + H2O =>
13 SO3{2-} + 4 MnO4{-} + 6 H{+} = 13 SO4{2-} + 2 Mn2{+} + 3 H2O
Bi{3+} + SnO2{2-} + H2O = Bi + SnO3{2-} + H{+} =>
2 Bi{3+} + 3 SnO2{2-} + 3 H2O = 2 Bi + 3 SnO3{2-} + 6 H{+}
Na + Cl = NaCl =>
Na + Cl = NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + U(PO4)2 = K3PO4 + U(MnO4)6 =>
6 KMnO4 + U(PO4)2 = 2 K3PO4 + U(MnO4)6
MgCO3 + LiCl = MgCl2 + Li2CO3 =>
MgCO3 + 2 LiCl = MgCl2 + Li2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag + NaOH = Ag2OH + Na =>
2 Ag + NaOH = Ag2OH + Na
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
Ag + NaOH = Ag2OH + Na =>
2 Ag + NaOH = Ag2OH + Na
CoCl2 + BaCl2 = CoBa + Cl2 =>
CoCl2 + BaCl2 = CoBa + 2 Cl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(OH)3 + Mn2S3 + Fe(MnO4)3 = Fe2(MnO4)3 + Fe2(SO4)3 + H2O =>
40 Fe(OH)3 + 3 Mn2S3 + 30 Fe(MnO4)3 = 32 Fe2(MnO4)3 + 3 Fe2(SO4)3 + 60 H2O
C6H4(OH)COOH + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C6H4(OH)COOH + C4H6O3 = 9 C6H4(OCOCH3)COOH
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
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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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