| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + 2 LiOH = Mg(OH)2 + 2 LiBr
Ag + CuSO4 = Ag(SO4) + Cu =>
Ag + CuSO4 = Ag(SO4) + Cu
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
Cu2S + NH3 = Cu + H2S + N2 =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + N2
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
P(I)3 + Br = P(Br)3 + I =>
P(I)3 + 3 Br = P(Br)3 + 3 I
NaC6H5COO + HCl = NaCl + C6H5COOH =>
NaC6H5COO + HCl = NaCl + C6H5COOH
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + HF = FeF2 + H =>
Fe + 2 HF = FeF2 + 2 H
CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2SO4 + Zn + Cr2(SO4)3 = ZnSO4 + Cr(HSO4)2 =>
2 H2SO4 + Zn + Cr2(SO4)3 = ZnSO4 + 2 Cr(HSO4)2
SO3 + FeOH = FeSO4 + H2 =>
2 SO3 + 2 FeOH = 2 FeSO4 + H2
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2(SO4) + C = Na2S + CO =>
Na2(SO4) + 4 C = Na2S + 4 CO
BaF2 + K3Po4 = Ba3(Po4)2 + KF =>
3 BaF2 + 2 K3Po4 = Ba3(Po4)2 + 6 KF
Ba(NO2)2 + Fe2(SO4)3 = BaSO4 + Fe(NO2)3 =>
3 Ba(NO2)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO2)3
CO2*H2O + KOH = K2CO3 + H2O =>
CO2*H2O + 2 KOH = K2CO3 + 2 H2O
H2CO3 + Al(OH)3 = H2O + Al2(CO3)3 =>
3 H2CO3 + 2 Al(OH)3 = 6 H2O + Al2(CO3)3
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
BCl3 + P + H2 = BP2 + H2Cl =>
BCl3 + 2 P + 3 H2 = BP2 + 3 H2Cl
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
Pb + SO4 = PbO + SO3 =>
Pb + SO4 = PbO + SO3
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + KNO2 =>
2 KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + KNO2
CuSO4Ba(OH)2 = BaSO4Cu(OH)2 =>
CuSO4Ba(OH)2 = BaSO4Cu(OH)2
ZnCO3 + C6H7O8 = Zn3(C5H6O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H7O8 = Zn3(C5H6O7)2 + H2O + 5 CO2
HCl + Mn(OH) = MnCl + H2O =>
HCl + Mn(OH) = MnCl + H2O
CH*4 + O*2 = CO*2 + H*2O =>
CH*4 + 3 O*2 = CO*2 + H*2O
B + Ar + Ga + In = BArGaIn =>
B + Ar + Ga + In = BArGaIn
Na + OH2O = NaOH =>
2 Na + OH2O = 2 NaOH
Pt + I = PtI =>
Pt + I = PtI
Hg + H2TeO4 = Hg2Te + Hg2TeO4 + H2O =>
8 Hg + 4 H2TeO4 = Hg2Te + 3 Hg2TeO4 + 4 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Zn(C2H3O2)2(aq) + Na3(PO4)(aq) = Na(C2H3O2)(aq) + Zn3(PO4)2 =>
3 Zn(C2H3O2)2(aq) + 2 Na3(PO4)(aq) = 6 Na(C2H3O2)(aq) + Zn3(PO4)2
Cr2(SO4)3 + O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 10 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Mg + Al + H2SO4 = H2 + MgAlSO4 =>
Mg + Al + H2SO4 = H2 + MgAlSO4
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + NO =>
3 FeSO4 + 4 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 2 H2O + NO
C49H71 + O2 = CO2 + H2O =>
4 C49H71 + 267 O2 = 196 CO2 + 142 H2O
SO3(g) + H2O(l) = H2(SO4)(aq) =>
SO3(g) + H2O(l) = H2(SO4)(aq)
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
Jn + O = JnO =>
Jn + O = JnO
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
Cr2O7{2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
Cl + NaHCO3 = NaCl + HCO3 =>
Cl + NaHCO3 = NaCl + HCO3
Fe203 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe203 + 1218 HNO3 = 203 Fe(NO3)3 + 609 NO2 + 609 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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