| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq)
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(aq) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(aq)
F + H2O = HF + O =>
2 F + H2O = 2 HF + O
CuNO3 + Ca = CuCa + NO3 =>
CuNO3 + Ca = CuCa + NO3
Cr2 + O7 = CrO4 =>
7 Cr2 + 8 O7 = 14 CrO4
CuCl2 + I = CuCl2I2 =>
CuCl2 + 2 I = CuCl2I2
CH3CH(OH)CH2OH + O2 = CO2 + H2O =>
CH3CH(OH)CH2OH + 4 O2 = 3 CO2 + 4 H2O
I + Li3N = LiI + N2 =>
6 I + 2 Li3N = 6 LiI + N2
NO + HNO3 = NO2 + H2O =>
NO + 2 HNO3 = 3 NO2 + H2O
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
MgCO3 + HCl = Mg(HCO3)2 + MgCl2 =>
2 MgCO3 + 2 HCl = Mg(HCO3)2 + MgCl2
Zn(H20)6 + OH = [Zn(OH)4] + H2O =>
Zn(H20)6 + 124 OH = [Zn(OH)4] + 120 H2O
Sn(NO3)2 = NO2 + O2 + SnO =>
2 Sn(NO3)2 = 4 NO2 + O2 + 2 SnO
CaHPO4 + Ca(OH)2 = Ca10(PO4)6(OH)2 + H2O =>
6 CaHPO4 + 4 Ca(OH)2 = Ca10(PO4)6(OH)2 + 6 H2O
Pb + Na3PO4 = Na + Pb3(PO4)2 =>
3 Pb + 2 Na3PO4 = 6 Na + Pb3(PO4)2
H2O + P6 = H2PO2 + PH3 =>
36 H2O + 5 P6 = 18 H2PO2 + 12 PH3
Kl + PbCl = KlCl2 + Pb =>
Kl + 2 PbCl = KlCl2 + 2 Pb
KCIO30 = KCI + O2 =>
KCIO30 = KCI + 15 O2
S + K2S03 = K2S203 =>
200 S + K2S03 = K2S203
Cr + Na + O2 = CrNaO2 =>
Cr + Na + O2 = CrNaO2
KClO3 + KNO2 + AgNO3 = AgCl + KNO3 =>
KClO3 + 3 KNO2 + AgNO3 = AgCl + 4 KNO3
NH4OH(aq) + PbCl2() = Pb(OH)2(aq) + NH4Cl(s) =>
2 NH4OH(aq) + PbCl2() = Pb(OH)2(aq) + 2 NH4Cl(s)
Br{-} + BrO2{-} + H{+} = Br2 + H2O =>
3 Br{-} + BrO2{-} + 4 H{+} = 2 Br2 + 2 H2O
Cl + KBr = K + ClBr =>
Cl + KBr = K + ClBr
H3PO4 + NaOH = PO43 + Na + H2O =>
H3PO4 + 81 NaOH = PO43 + 81 Na + 42 H2O
CuCO3(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
NaHCO3 = Na + H2 + C + O2 =>
2 NaHCO3 = 2 Na + H2 + 2 C + 3 O2
C6H5Cl + HCl = C6H6 + Cl2 =>
C6H5Cl + HCl = C6H6 + Cl2
KCr(SO4)2*12H2O = KCr(SO4)2 + H2O =>
KCr(SO4)2*12H2O = KCr(SO4)2 + 12 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ba(NO3)2 + NH3 + H2O = NH3OH + Ba(OH)2 =>
Ba(NO3)2 + 14 NH3 + 12 H2O = 16 NH3OH + Ba(OH)2
CaBr2 + CrCl3 + Mo2(SO4)3 = CaSO4 + CrBr3 + MoCl3 =>
3 CaBr2 + 2 CrCl3 + Mo2(SO4)3 = 3 CaSO4 + 2 CrBr3 + 2 MoCl3
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
FeS + KNO3 = KNO2 + Fe2O3 + SO2 =>
2 FeS + 7 KNO3 = 7 KNO2 + Fe2O3 + 2 SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MoO3(s) + S(g) = MoS2(s) + SO2(g) =>
2 MoO3(s) + 7 S(g) = 2 MoS2(s) + 3 SO2(g)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
Cl + KBr = K + ClBr =>
Cl + KBr = K + ClBr
ZnH2SO4 = ZnSO4 + H2 =>
ZnH2SO4 = ZnSO4 + H2
MgCO3 + HCl = Mg(HCO3)2 + MgCl2 =>
2 MgCO3 + 2 HCl = Mg(HCO3)2 + MgCl2
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
FeC2O4 + H2C2O4 + K2C2O4 + H2O2 = K3(Fe(C2O4)3) + H2O =>
2 FeC2O4 + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3(Fe(C2O4)3) + 2 H2O
C24H30N3O + O2 = CO2 + H2O + N2O =>
4 C24H30N3O + 127 O2 = 96 CO2 + 60 H2O + 6 N2O
TeO + H2O = H2TeO2 =>
TeO + H2O = H2TeO2
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3 =>
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOOH + 3 Ag2O = 2 Ag3 + 3 H2O + 3 CO2
CdI2 + O2 = CdO + I2 =>
2 CdI2 + O2 = 2 CdO + 2 I2
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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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