| Équations équilibrées la veille |
3 KOH + H3PO4H2O = K3PO4 + 4 H2O
H2 + Po = H2Po =>
H2 + Po = H2Po
K + H2 = KH =>
2 K + H2 = 2 KH
H2SO4 + K4Fe(CN)6 = HCN + Fe(CN)2 + K2O + SO3 =>
2 H2SO4 + K4Fe(CN)6 = 4 HCN + Fe(CN)2 + 2 K2O + 2 SO3
C10H9O2N + H2O + O2 = CH4N2O + C6H12O6 =>
12 C10H9O2N + 72 H2O + 12 O2 = 6 CH4N2O + 19 C6H12O6
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq) =>
KBr(aq) + NH4Cl(aq) = KCl(aq) + NH4Br(aq)
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
Cr(NO3)2 + KI = CrI2 + KNO3 =>
Cr(NO3)2 + 2 KI = CrI2 + 2 KNO3
NaKC8H4O4 + H2O = NaKC8H3O4 + H3O =>
NaKC8H4O4 + H2O = NaKC8H3O4 + H3O
HNO3 + Ni = Ni(NO3)2 + NO2 + H2O =>
4 HNO3 + Ni = Ni(NO3)2 + 2 NO2 + 2 H2O
Ag2CO3 + H = Ag + CO2 + H2O =>
Ag2CO3 + 2 H = 2 Ag + CO2 + H2O
CaO + CO2 = CaCO3 = O2 =>
CaO + CO2 = CaCO3
CoCl2 + C2H4(NH2)2 + H2O2 + HCl = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 C2H4(NH2)2 + H2O2 + 2 HCl = 2[Co(C2H4(NH2)2)2Cl2]Cl + 2 H2O
H3FO4 + HCl = FCl5 + H2O =>
H3FO4 + 5 HCl = FCl5 + 4 H2O
H2CO3 + Hg(OH) = Hg2(CO3) + H2O =>
H2CO3 + 2 Hg(OH) = Hg2(CO3) + 2 H2O
Cr2O3 + Na2CO3 + HNO3 = Na2CrO4 + NaNO2 + CO2 + H2O =>
2 Cr2O3 + 7 Na2CO3 + 6 HNO3 = 4 Na2CrO4 + 6 NaNO2 + 7 CO2 + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
K2O + Ca3(PO4)2 = K3(PO4) + CaO =>
3 K2O + Ca3(PO4)2 = 2 K3(PO4) + 3 CaO
CuI + NaCl = CuCl + NaI =>
CuI + NaCl = CuCl + NaI
Fe + K2SO4 = FeSO4 + K =>
Fe + K2SO4 = FeSO4 + 2 K
P4O6 = P + P2O4 =>
2 P4O6 = 2 P + 3 P2O4
C2H4O2H2 + O2 = CO2 + H2O =>
2 C2H4O2H2 + 5 O2 = 4 CO2 + 6 H2O
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
HgO2 + Al = Al2O3 + Hg =>
3 HgO2 + 4 Al = 2 Al2O3 + 3 Hg
NO + H2O + Fe = N2O + Fe(OH)2 =>
2 NO + H2O + Fe = N2O + Fe(OH)2
C4H8 + CH2O = C5H10O =>
C4H8 + CH2O = C5H10O
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 2 HF + 4 CaSO4*2H2O
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
H2Te + Cu(OH)2 = CuTe + H2O =>
H2Te + Cu(OH)2 = CuTe + 2 H2O
KAg(CN)2 + Zn = Ag + Zn(CN)2 + KCN =>
2 KAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 KCN
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Co(OH)Cl + NH4OH = NH4Cl + [Co(NH3)6](OH)2 + H2O =>
Co(OH)Cl + 7 NH4OH = NH4Cl + [Co(NH3)6](OH)2 + 6 H2O
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
CsI + Hg2(NO3)2 = CsNO3 + Hg2I2 =>
2 CsI + Hg2(NO3)2 = 2 CsNO3 + Hg2I2
K2CrO4(aq) + AlCl3(aq) = KCl(aq) + Al2(CrO4)3 =>
3 K2CrO4(aq) + 2 AlCl3(aq) = 6 KCl(aq) + Al2(CrO4)3
Bi2O3 + WO3 = Bi2WO6 =>
Bi2O3 + WO3 = Bi2WO6
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
CrI3 + KOH + Cl2 = K2CrO4 + KCl + KIO4 + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 54 KCl + 6 KIO4 + 32 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Mg(NO3)2(aq) + Al(s) = Mg(s) + Al(NO3)3(aq) =>
3 Mg(NO3)2(aq) + 2 Al(s) = 3 Mg(s) + 2 Al(NO3)3(aq)
Bi2O3 + Fe2O3 + MoO3 = BiFeMoO3 + O3 =>
Bi2O3 + Fe2O3 + 2 MoO3 = 2 BiFeMoO3 + 2 O3
FeOOH + H2O = Fe(OH)4 + H =>
FeOOH + 2 H2O = Fe(OH)4 + H
PCl5(s) + H2O(I) = POCl3(I) + HCl(aq) =>
PCl5(s) + H2O(I) = POCl3(I) + 2 HCl(aq)
K + Mg3N2 = K3N + Mg =>
6 K + Mg3N2 = 2 K3N + 3 Mg
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
BiPO4BaS = BiSBaPO4 =>
BiPO4BaS = BiSBaPO4
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
H3 + O3 = H3O =>
3 H3 + O3 = 3 H3O
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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