| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2O + 3 Na2SO3 = 2 KOH + 2 MnO2 + 3 Na2SO4
Gm + L4 = GmL2 =>
2 Gm + L4 = 2 GmL2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Au{3+} + Li = Au + Li{+} =>
Au{3+} + 3 Li = Au + 3 Li{+}
Cd3(PO4)2 + (NH4)2S = Cd(NH4)2 + S3(PO4)2 =>
Cd3(PO4)2 + 3(NH4)2S = 3 Cd(NH4)2 + S3(PO4)2
KI(s) + Pb(NO3)(aq) = PbI(s) + KNO3(aq) =>
KI(s) + Pb(NO3)(aq) = PbI(s) + KNO3(aq)
ZnSO4 + NaOH = ZnOH + NaSO4 =>
ZnSO4 + NaOH = ZnOH + NaSO4
HCe + Al = AlCe3 + H2 =>
6 HCe + 2 Al = 2 AlCe3 + 3 H2
CaO + NaHCO3 = NaHCaCO4 =>
CaO + NaHCO3 = NaHCaCO4
MgOH + AlClO = MgClO + AlOH =>
MgOH + AlClO = MgClO + AlOH
HF + S = SF4 + H2 =>
4 HF + S = SF4 + 2 H2
Cu + OH1 = Cu(OH)2 =>
Cu + 2 OH1 = Cu(OH)2
NaHCO3 + C2H3O3 = H2O + CO2 + NaC2H3O3 =>
5 NaHCO3 + 6 C2H3O3 = 4 H2O + 7 CO2 + 5 NaC2H3O3
CH2CHCOOH + HCl = CH2ClCH2COOH =>
CH2CHCOOH + HCl = CH2ClCH2COOH
Os + H2SO4 = Os(SO4) + H2 =>
Os + H2SO4 = Os(SO4) + H2
SrCO3 + BaSO4 = SrSO4 + BaCO3 =>
SrCO3 + BaSO4 = SrSO4 + BaCO3
F2 + ZnBr = ZnF + Br2 =>
F2 + 2 ZnBr = 2 ZnF + Br2
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
SrCl2 + Li2SO4 = SrSO4 + Li2Cl2 =>
SrCl2 + Li2SO4 = SrSO4 + Li2Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S2Cl2 + C2H4 = C4H8Cl2S + S8 =>
8 S2Cl2 + 16 C2H4 = 8 C4H8Cl2S + S8
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi + F = BiF3 =>
Bi + 3 F = BiF3
NH4Cl + K(NO)2 + H2O = KCl + NH3 + O2 =>
4 NH4Cl + 4 K(NO)2 + 10 H2O = 4 KCl + 12 NH3 + 9 O2
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
NaOH + ZnO + H3PO4 + MnCO3 = (Na2O)18(ZnO)40(MnO)2(P2O5)40 + H2O + CO2 =>
36 NaOH + 40 ZnO + 80 H3PO4 + 2 MnCO3 = (Na2O)18(ZnO)40(MnO)2(P2O5)40 + 138 H2O + 2 CO2
HCe + Al = AlCe3 + H2 =>
6 HCe + 2 Al = 2 AlCe3 + 3 H2
Ca(NO3)2 + H2 = Ca + H2O + NO2 =>
Ca(NO3)2 + 2 H2 = Ca + 2 H2O + 2 NO2
Zn(NO3)2 + C6H14N4O2 = ZnO + N2 + CO2 + H2O =>
17 Zn(NO3)2 + 5 C6H14N4O2 = 17 ZnO + 27 N2 + 30 CO2 + 35 H2O
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4*5H2O + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + 6 H2O + CO2
K2CrO4(s) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(s) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
[Co(NH3)8]Cl3 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)8]Cl3 = 2 CoCl2 + 16 NH3 + Cl2
NH3 + HClO3 = HCl + HNO3 + H2O =>
3 NH3 + 4 HClO3 = 4 HCl + 3 HNO3 + 3 H2O
P2O3 + H2Cr2O7 + H2O = H3PO4 + Cr2PO4 =>
9 P2O3 + 4 H2Cr2O7 + 17 H2O = 14 H3PO4 + 4 Cr2PO4
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr =>
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr
Br2(aq) + KI(aq) = KBr(aq) + I2(aq) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(aq)
HF + H2O = H2 + O2F2 =>
2 HF + 2 H2O = 3 H2 + O2F2
S2 + BaCl2 = BaS2 + Cl =>
S2 + BaCl2 = BaS2 + 2 Cl
N2O2(G) + O2(g) = N2O5(G) =>
2 N2O2(G) + 3 O2(g) = 2 N2O5(G)
Cr(s) + AgNO3(aq) = Cr(NO3)6(aq) + Ag(s) =>
Cr(s) + 6 AgNO3(aq) = Cr(NO3)6(aq) + 6 Ag(s)
P2O5(s) = P4(s) + O2(g) =>
2 P2O5(s) = P4(s) + 5 O2(g)
K2CrO7 + (NH4)2S + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
8 K2CrO7 + 9(NH4)2S + 20 H2SO4 = 4 Cr2(SO4)3 + 9(NH4)2SO4 + 8 K2SO4 + 20 H2O
NH4(NO3) + KCl = KNO3 + NH4Cl =>
NH4(NO3) + KCl = KNO3 + NH4Cl
iron + hydrochloricacid = iron(iii)chloride + hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SO2 + KMnO4 = K2SO4 + MnO2 + O2 =>
SO2 + 2 KMnO4 = K2SO4 + 2 MnO2 + O2
FeSO4*H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*H2O = Fe2O3 + SO2 + SO3 + 2 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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