| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6NO2 + 5 O2 = 4 CO2 + 6 H2O + N2
C6NH6 + O2 = CO2 + H2O + NO2 =>
2 C6NH6 + 17 O2 = 12 CO2 + 6 H2O + 2 NO2
CaCl2 + Na2C2O4 = NaCl + CaC2O4 =>
CaCl2 + Na2C2O4 = 2 NaCl + CaC2O4
CCl2F2(g) + Na2C2O4(s) = C(s) + CO2(g) + NaCl(s) + NaF(s) =>
CCl2F2(g) + 2 Na2C2O4(s) = C(s) + 4 CO2(g) + 2 NaCl(s) + 2 NaF(s)
FeI2 + N2 = FeN + I2 =>
2 FeI2 + N2 = 2 FeN + 2 I2
C6H14 + O2(g) = CO2(g) + H2O(g) =>
2 C6H14 + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Ba3(PO4)2 + H2O = Ba3OH + H(PO4)2 =>
Ba3(PO4)2 + H2O = Ba3OH + H(PO4)2
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
NH4NO3 + NaOH = NaNO3 + H2O + N2 =>
5 NH4NO3 + 2 NaOH = 2 NaNO3 + 11 H2O + 4 N2
F + CO = COF =>
F + CO = COF
PbO2(s) + HI(aq) = I2(s) + PbI2(aq) + H2O(l) =>
PbO2(s) + 4 HI(aq) = I2(s) + PbI2(aq) + 2 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Cu(H2O)6]2{+2} + NH4{+} + Cl{-} = [Cu(NH3)4(H2O)2]{+} + HCl + H2O =>
[Cu(H2O)6]2{+2} + 8 NH4{+} + 8 Cl{-} = 2[Cu(NH3)4(H2O)2]{+} + 8 HCl + 8 H2O
(CH3COO)2Pb + NaOH = PbO + CH3COONa + H2O =>
(CH3COO)2Pb + 2 NaOH = PbO + 2 CH3COONa + H2O
Ca + (PO4)3 = Ca3(PO4)2 =>
9 Ca + 2(PO4)3 = 3 Ca3(PO4)2
MgCl2 + CaSO4 = Mg(SO4)2 + Ca + Cl2 =>
MgCl2 + 2 CaSO4 = Mg(SO4)2 + 2 Ca + Cl2
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-} + H =>
MnO4{-} + 3 SO2 + 2 H2O = Mn{+2} + 3 SO4{-} + 4 H
Fe2O3 + Al = AlFe + O =>
Fe2O3 + 2 Al = 2 AlFe + 3 O
KSCN(aq) + Na2SO4(aq) + Na2[Fe(S2O3)2](aq) = K2SO4(aq) + Fe(SCN)2(aq) + Na2S2O3(aq) =>
2 KSCN(aq) + Na2SO4(aq) + Na2[Fe(S2O3)2](aq) = K2SO4(aq) + Fe(SCN)2(aq) + 2 Na2S2O3(aq)
Fe3O + HNO03 = Fe(NO3)3 + NO + H2O =>
3 Fe3O + 34 HNO03 = 9 Fe(NO3)3 + 7 NO + 17 H2O
SrSO2 + Cu2SO4 = SrSO4 + Cu2SO2 =>
SrSO2 + Cu2SO4 = SrSO4 + Cu2SO2
C + Fe2O3 = FeC + O2 =>
4 C + 2 Fe2O3 = 4 FeC + 3 O2
CuOMg = MgOCu =>
CuOMg = MgOCu
S8 + P4 = S3P3 =>
3 S8 + 6 P4 = 8 S3P3
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H4COOHNO2 =>
10 C6H5CH3NO2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 36 H2O + 10 C6H4COOHNO2
SnSO4 + KMnO4 + HSO4 = MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
13 SnSO4 + 2 KMnO4 + 16 HSO4 = 2 MnSO4 + 13 Sn(SO4)2 + K2SO4 + 8 H2O
Fe2(SO4)3*7H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*7H2O = Fe2(SO4)3 + 7 H2O
KOH + H3O = KOH2 + OH =>
2 KOH + H3O = 2 KOH2 + OH
Na2Cr2O7 + NH3 + H2O = Na2CrO4 + NH4CrO4 + H =>
Na2Cr2O7 + NH3 + H2O = Na2CrO4 + NH4CrO4 + H
V2O5 + C = VC + CO =>
V2O5 + 7 C = 2 VC + 5 CO
Ph4Sn + SnCl4 = PhSnCl3 =>
Ph4Sn + 3 SnCl4 = 4 PhSnCl3
C6H10 + HBr = C6H12 + Br =>
C6H10 + 2 HBr = C6H12 + 2 Br
CuBr2 + O2 = CuO + Br2 =>
2 CuBr2 + O2 = 2 CuO + 2 Br2
CH3CH2OH(aq)O2(g) = CH3COOH(aq)H2O(l) =>
CH3CH2OH(aq)O2(g) = CH3COOH(aq)H2O(l)
Nb + OH = Nb(OH)3 =>
Nb + 3 OH = Nb(OH)3
HArF = ArHF =>
HArF = ArHF
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
AgINH3 = AgI(NH3) =>
AgINH3 = AgI(NH3)
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
H2SO4(aq)CuCO3(aq) = CuSO4(aq)H2O(l)CO2(g) =>
H2SO4(aq)CuCO3(aq) = CuSO4(aq)H2O(l)CO2(g)
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
C3H7O3N + O2 = CO2 + HCO3{-} + NH4{+} + H2O =>
2 C3H7O3N + 5 O2 = 4 CO2 + 2 HCO3{-} + 2 NH4{+} + 2 H2O
CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
8 CH2OH + HCOOH = 3 HCO2CH2CH3 + 4 H2O
ZnCl2 + Na3PO4*12H2O = Zn3(PO4)2*2H2O + NaCl + H2O =>
3 ZnCl2 + 2 Na3PO4*12H2O = Zn3(PO4)2*2H2O + 6 NaCl + 22 H2O
Ca(OH)2 + NaBr = NaOH + CaBr2 =>
Ca(OH)2 + 2 NaBr = 2 NaOH + CaBr2
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
ZnO + Cr2O3 = ZnCr2O4 =>
ZnO + Cr2O3 = ZnCr2O4
K2MnO4 + H2O = KMnO4 + H2MnO3 + KOH =>
3 K2MnO4 + 3 H2O = 2 KMnO4 + H2MnO3 + 4 KOH
AsCIHS = AsSHCI =>
AsCIHS = AsSHCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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