| Équations équilibrées la veille | Équations équilibrées le lendemain |
52 C6H5NH2 + 28 C10H8O + 22 NO2 = 37 C16H14N2O + 35 H2O
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
Cu2S + O = Cu + SO4 =>
Cu2S + 4 O = 2 Cu + SO4
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
Mg3P2 = P3 + Mg =>
3 Mg3P2 = 2 P3 + 9 Mg
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H8 + F2 = CF4 + HF =>
C3H8 + 10 F2 = 3 CF4 + 8 HF
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
N2 + CUO = CU + N2O =>
N2 + CUO = CU + N2O
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
PbBr2 + Cl = PbCl2 + Br =>
PbBr2 + 2 Cl = PbCl2 + 2 Br
SiO + H2O = Si(OH)2 =>
SiO + H2O = Si(OH)2
CuSO4 + NaSO3 + H2O = Cu2O + H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaSO3 + 3 H2O = Cu2O + 3 H2SO4 + Na2SO4
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
NaBr(s) = Na(s) + Br(g) =>
NaBr(s) = Na(s) + Br(g)
H2S + HNO3 = NO2 + H2O + S =>
H2S + 2 HNO3 = 2 NO2 + 2 H2O + S
S + F = SF4 =>
S + 4 F = SF4
Nb + HF + HNO3 = HNbF6 + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 HNbF6 + 5 NO + 10 H2O
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + HNO3 + NaNO3 =>
3 Pb(NO3)2 + 2 Na2HPO4 = Pb3(PO4)2 + 2 HNO3 + 4 NaNO3
NH4CN + H2O = HCN + NH4OH =>
NH4CN + H2O = HCN + NH4OH
ZnNO3 + CaOH = ZnOH + CaNO3 =>
ZnNO3 + CaOH = ZnOH + CaNO3
BaPO4 + CuSO4 = BaSO4 + PO4Cu =>
BaPO4 + CuSO4 = BaSO4 + PO4Cu
CO(NH2)2 + HNO3 + H2O2 = CO2 + NH4NO3 =>
5 CO(NH2)2 + 8 HNO3 + 4 H2O2 = 5 CO2 + 9 NH4NO3
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + LiNO3 =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4 + 2 LiNO3
C16H18 + O2 = CO2 + H2O =>
2 C16H18 + 41 O2 = 32 CO2 + 18 H2O
K2CO3(aq) + HCl(aq) = KCl(aq) + CO2(aq) + H2O(l) =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + CO2(aq) + H2O(l)
Cr + Si = Cr3Si =>
3 Cr + Si = Cr3Si
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HBrO2 = HBr + O2 =>
HBrO2 = HBr + O2
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
iron + chlorine = ironchloride =>
2 Fe + 3 Cl2 = 2 FeCl3
Co + NO3 = Co(NO3) =>
Co + NO3 = Co(NO3)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
ClO2 + NaOH = NaClO3 + H2O + NaClO =>
4 ClO2 + 4 NaOH = 3 NaClO3 + 2 H2O + NaClO
Na2(CO3) + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2(CO3) + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
Cu + AuBr3 = Au + CuBr2 =>
3 Cu + 2 AuBr3 = 2 Au + 3 CuBr2
C22H44 + O2 = CO + H2O =>
C22H44 + 22 O2 = 22 CO + 22 H2O
(NH4)2S + FeCl3 = Fe2S3 + NH4Cl =>
3(NH4)2S + 2 FeCl3 = Fe2S3 + 6 NH4Cl
HH + OO = HOH =>
2 HH + OO = 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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