| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AsH3 + 8 HNO3 = 3 H3AsO4 + 8 NO + 4 H2O
(RCOO)3C3H5 + HCl = C3H5(Cl)3 + RCOOH =>
(RCOO)3C3H5 + 3 HCl = C3H5(Cl)3 + 3 RCOOH
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate =>
2 NaClO3 + Cu(NO3)2 = Cu(ClO3)2 + 2 NaNO3
Li + CaCO3 = Li2CO3 + Ca =>
2 Li + CaCO3 = Li2CO3 + Ca
HCl + Sn(OH)2 = Sn(Cl)2 + H2O =>
2 HCl + Sn(OH)2 = Sn(Cl)2 + 2 H2O
SiCl4 + Si = Si2Cl6 =>
3 SiCl4 + Si = 2 Si2Cl6
Mg(NO3)2(aq) + K = Mg + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K = Mg + 2 KNO3(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
P4 + Cl1 = PCl5 =>
P4 + 20 Cl1 = 4 PCl5
Na2C2O2 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C2O2 + 6 KMnO4 + 14 H2SO4 = 10 CO2 + 14 H2O + 6 MnSO4 + 5 Na2SO4 + 3 K2SO4
Ca3P2 + H3PO4 = Ca(H2PO4)2 + PH3 =>
Ca3P2 + 6 H3PO4 = 3 Ca(H2PO4)2 + 2 PH3
H3PO2 + HNO3 = H3PO4 + H2O + NO =>
3 H3PO2 + 4 HNO3 = 3 H3PO4 + 2 H2O + 4 NO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cl2 + Ti = TiCl =>
Cl2 + 2 Ti = 2 TiCl
C5H12COOH + O2 = CO + H2O =>
4 C5H12COOH + 21 O2 = 24 CO + 26 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C3H6S2 + O2 = CO2 + H2O + SO2 =>
2 C3H6S2 + 13 O2 = 6 CO2 + 6 H2O + 4 SO2
Ga + KOH + H2O = K3[Ga(OH)6] + H =>
Ga + 3 KOH + 3 H2O = K3[Ga(OH)6] + 3 H
Al(MnO4)3 + NH4ClO2 = NH4MnO4 + AlCl3O6 =>
Al(MnO4)3 + 3 NH4ClO2 = 3 NH4MnO4 + AlCl3O6
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate =>
2 NaClO3 + Cu(NO3)2 = Cu(ClO3)2 + 2 NaNO3
Au + KCN + O2 + H2O = KOH + KAu(CN)2 =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KOH + 4 KAu(CN)2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Al(SO4) + (NH4)Br = AlBr + (NH4)(SO4) =>
Al(SO4) + (NH4)Br = AlBr + (NH4)(SO4)
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate =>
2 NaClO3 + Cu(NO3)2 = Cu(ClO3)2 + 2 NaNO3
NaHCO3 + HBr = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3 + HBr = NaBr(aq) + CO2(g) + H2O(l)
HCO3 = CO3 + H2O + CO2 =>
2 HCO3 = CO3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + NaS2O3 = HS2O3 + NaNO3 =>
HNO3 + NaS2O3 = HS2O3 + NaNO3
Na + C2H5F = C4H10 + NaF =>
2 Na + 2 C2H5F = C4H10 + 2 NaF
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnSO4 + KHSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 6 KHSO4 + 3 H2SO4
CuS + KNO3 = CuO + K2O + SO2 + N2O =>
4 CuS + 6 KNO3 = 4 CuO + 3 K2O + 4 SO2 + 3 N2O
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2
Al(NO3)3 + HI = AlI3 + HNO3 =>
Al(NO3)3 + 3 HI = AlI3 + 3 HNO3
H3C6H5O7(l) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(l) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
N2 + H2 = NH56 =>
N2 + 56 H2 = 2 NH56
PdCl2 + HNO3 = PdNO3 + Cl2 + H =>
PdCl2 + HNO3 = PdNO3 + Cl2 + H
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
CH2Cl2 + SnI2 = SnI4 + SnCl2 + CH2 =>
CH2Cl2 + 2 SnI2 = SnI4 + SnCl2 + CH2
SO + H2O = SOH2O =>
SO + H2O = SOH2O
Fe{2+} + O2 + H2O = FeOH{2+} =>
4 Fe{2+} + O2 + 2 H2O = 4 FeOH{2+}
Ba(OH2)*8H2O + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
4 Ba(OH2)*8H2O + 9 NH4NO3 = 4 Ba(NO3)2 + 39 H2O + 10 NH3
SiC + O2 = SiO2 + CO4 =>
SiC + 3 O2 = SiO2 + CO4
Cr2O42{-} + H{+} + C2H60 = Cr3{-} + C2H4O2 + H2O =>
180 Cr2O42{-} + 60 H{+} + 251 C2H60 = 120 Cr3{-} + 251 C2H4O2 + 7058 H2O
Fe + CuSO4 = Fe(j)SO4 + Cu(g) =>
Fe + CuSO4 = Fe(j)SO4 + Cu(g)
MnSO4 + NaOH + Br2 = MnO2 + HBr + Na2SO4 =>
MnSO4 + 2 NaOH + Br2 = MnO2 + 2 HBr + Na2SO4
Pb(s) + H2O(l) = PbO(aq) + H2(g) =>
Pb(s) + H2O(l) = PbO(aq) + H2(g)
Al(NO3)3 + NH4 = Al + NH4(NO3)3 =>
Al(NO3)3 + NH4 = Al + NH4(NO3)3
HNO3 + FeO(OH)3 = Fe(NO3)3 + H2O + O2 =>
6 HNO3 + 2 FeO(OH)3 = 2 Fe(NO3)3 + 6 H2O + O2
HNO3 + KA = HA + KNO3 =>
HNO3 + KA = HA + KNO3
CaO + MgI2 = CaI2 + MgO =>
CaO + MgI2 = CaI2 + MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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