| Équations équilibrées la veille | Équations équilibrées le lendemain |
PtCl4 = PtCl2 + Cl2
MgO + HCl = MgH + ClO =>
MgO + HCl = MgH + ClO
Ag(NO3)2 + NaOH = Ag(OH)2 + NaNO3 =>
Ag(NO3)2 + 2 NaOH = Ag(OH)2 + 2 NaNO3
C12H21O9 + H2O = C2H6O + CO2 =>
4 C12H21O9 + 9 H2O = 17 C2H6O + 14 CO2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
Hg(NO3)1 + Ca(SiO3) = Hg(SiO3)1 + Ca(NO3) =>
Hg(NO3)1 + Ca(SiO3) = Hg(SiO3)1 + Ca(NO3)
CrCl3 + KOH = Cr(OH)3 + K3Cl3 =>
CrCl3 + 3 KOH = Cr(OH)3 + K3Cl3
RuO2 + KCl + H2SO4 = RuSO4 + K2SO4 + Cl2 + H2O =>
RuO2 + 2 KCl + 2 H2SO4 = RuSO4 + K2SO4 + Cl2 + 2 H2O
Mg + NaOH = MgOH + Na =>
Mg + NaOH = MgOH + Na
CuFeS2 + O2 = CuO + SO2 + FeS =>
2 CuFeS2 + 3 O2 = 2 CuO + 2 SO2 + 2 FeS
CaSO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + SO2 =>
CaSO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + SO2
Mg(s) + H2SO4 = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4 = MgSO4(aq) + H2(g)
HI + KMnO4 + H4SO4 = I2 + MnSO4 + K2S04 + H2O =>
24 HI + 2 KMnO4 + 6 H4SO4 = 12 I2 + 2 MnSO4 + K2S04 + 24 H2O
H{+} + NO2{-} + S2{-} = N + S + H2O =>
4 H{+} + NO2{-} + 3 S2{-} = N + 6 S + 2 H2O
H2O = H2 + O22H2O =>
23 H2O = 22 H2 + O22H2O
Al(OH)3 + H2C3O = Al2(CO)3 + H2O =>
2 Al(OH)3 + H2C3O = Al2(CO)3 + 4 H2O
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
Al2O3 + Co2 = Al2Co3 + O2 =>
2 Al2O3 + 3 Co2 = 2 Al2Co3 + 3 O2
KMnO4 + H2SO4 + CH3CHOHCH3 = K2SO4 + MnSO4 + CH3COOH + H2O =>
12 KMnO4 + 18 H2SO4 + 10 CH3CHOHCH3 = 6 K2SO4 + 12 MnSO4 + 15 CH3COOH + 28 H2O
SiO2 + Na2CO3 = CO2 + Na2Si2O5 =>
2 SiO2 + Na2CO3 = CO2 + Na2Si2O5
BlS3 + O2 = BlO3 + SO2 =>
2 BlS3 + 9 O2 = 2 BlO3 + 6 SO2
CaCO3 + P2O5 = CaCO2 + P2O6 =>
CaCO3 + P2O5 = CaCO2 + P2O6
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + (OH)3 + (H3O)2 =>
4 Al(OH)3 + 6 H2SO4 = 2 Al2(SO4)3 + 2(OH)3 + 3(H3O)2
NH4Cl + CuO = CuCl2 + N2 + H2O + Cu =>
2 NH4Cl + 4 CuO = CuCl2 + N2 + 4 H2O + 3 Cu
Br2 + Ag = AgBr =>
Br2 + 2 Ag = 2 AgBr
Pb + H3P = H2 + Pb3P2 =>
3 Pb + 2 H3P = 3 H2 + Pb3P2
Na2CO3 + F2Cr2O7 + O2 = F2O3 + Na2CrO4 + CO2 =>
2 Na2CO3 + F2Cr2O7 + O2 = F2O3 + 2 Na2CrO4 + 2 CO2
Na2SO3 + BaCl2 = BaSO3 + Cl2Na2 =>
Na2SO3 + BaCl2 = BaSO3 + Cl2Na2
Na2Cr2O7BaCl2 = BaCr2O7Na2Cl2 =>
Na2Cr2O7BaCl2 = BaCr2O7Na2Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
Al3 + Kl = Al(Kl) =>
Al3 + 3 Kl = 3 Al(Kl)
C5H10O5(s) + O2(g) = CO2(g) + H2O =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O
K2O + BeO = K2BeO2 =>
K2O + BeO = K2BeO2
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
Pb(ClO3)2 + Ba(ClO4)2 = Pb(ClO4)2 + Ba(ClO3)2 =>
Pb(ClO3)2 + Ba(ClO4)2 = Pb(ClO4)2 + Ba(ClO3)2
C2H3(OH) + O2 = CO2 + H2O =>
2 C2H3(OH) + 5 O2 = 4 CO2 + 4 H2O
RbOH + H3PO4 = Rb3(PO4) + H2O =>
3 RbOH + H3PO4 = Rb3(PO4) + 3 H2O
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
OH{-} + HC2O4{-} + Cl2 = CO4{2-} + Cl{-} + H2O =>
9 OH{-} + HC2O4{-} + 3 Cl2 = 2 CO4{2-} + 6 Cl{-} + 5 H2O
FeCl2 + H2O + Cl2 = Fe(OH)3 + HCl =>
2 FeCl2 + 6 H2O + Cl2 = 2 Fe(OH)3 + 6 HCl
NaHCO3 + H6Cl6 = NaCl + CO2 + H2O =>
6 NaHCO3 + H6Cl6 = 6 NaCl + 6 CO2 + 6 H2O
Al + H3P = AlP + H2 =>
2 Al + 2 H3P = 2 AlP + 3 H2
Nd + Hg2{+2} = Nd{+3} + Hg =>
2 Nd + 3 Hg2{+2} = 2 Nd{+3} + 6 Hg
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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