| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + MnCO3 + SiO2 = Na2MnSiO4 + 2 CO2
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
FeCl + NH3OH = FeOH + NH3Cl =>
FeCl + NH3OH = FeOH + NH3Cl
H2SO4 + CaSO4 = Ca(HSO4)2 =>
H2SO4 + CaSO4 = Ca(HSO4)2
NaNO2 + Na2SO3 + H2SO4 = Na2SO4 + NO + H2O =>
2 NaNO2 + Na2SO3 + H2SO4 = 2 Na2SO4 + 2 NO + H2O
C10H8 + NaOH = C10H7Na + H2O =>
C10H8 + NaOH = C10H7Na + H2O
Na + S + H2O = NaOH + HS =>
Na + S + H2O = NaOH + HS
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4 =>
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
C2H4 + Br2 = C2H2Br2 + H2 =>
C2H4 + Br2 = C2H2Br2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(Pb) + (PbO2) + (H2SO4) = (PbSO4) + (H2O) =>
(Pb) + (PbO2) + 2(H2SO4) = 2(PbSO4) + 2(H2O)
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
AsO + C = CO + As =>
AsO + C = CO + As
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
K + Br = KBr =>
K + Br = KBr
S2Cl2 + Cl2 = SCl4 =>
S2Cl2 + 3 Cl2 = 2 SCl4
C2H4O2 + CuO = Cu(C2H3O2)2 + H2O =>
2 C2H4O2 + CuO = Cu(C2H3O2)2 + H2O
Hg2(NO3)2 + CuSO4 = HgSO4 + CuNO3 =>
Hg2(NO3)2 + 2 CuSO4 = 2 HgSO4 + 2 CuNO3
Bi + Se = Bi2Se3 =>
2 Bi + 3 Se = Bi2Se3
Cr(OH)3 + H2O = CrO4 + H =>
Cr(OH)3 + H2O = CrO4 + 5 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
GeO2 + Na2CO3 = GeCO3 + Na2O2 =>
GeO2 + Na2CO3 = GeCO3 + Na2O2
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
Cd(NO3)2 + H2O = CdOHNO3 + HNO3 =>
Cd(NO3)2 + H2O = CdOHNO3 + HNO3
MgCl + H2O = MgCl*6H2O =>
MgCl + 6 H2O = MgCl*6H2O
Cu(NO3)2 + NaCl = Cu + NaCl(NO3)2 =>
Cu(NO3)2 + NaCl = Cu + NaCl(NO3)2
Mn(NO3)2 + H2O = HMnO4 + HNO3 + H =>
Mn(NO3)2 + 4 H2O = HMnO4 + 2 HNO3 + 5 H
Sr(NO3)2 + Al(NO3)3*9H2O + TbN3O9*6H2O = SrAl2O4Tb + N2 + H2O + O2 =>
2 Sr(NO3)2 + 4 Al(NO3)3*9H2O + 2 TbN3O9*6H2O = 2 SrAl2O4Tb + 11 N2 + 48 H2O + 29 O2
Fe(NO2)366 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)366 + 3 O2 = 2 Fe2O3 + 1464 NO2
C3H8 + Fe2O3 = Fe + CO2 + H2O =>
3 C3H8 + 10 Fe2O3 = 20 Fe + 9 CO2 + 12 H2O
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
Cu + AgN = Cu2N + Ag =>
2 Cu + AgN = Cu2N + Ag
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
C2HSH + O3 = CO2 + H2O + SO2 =>
3 C2HSH + 7 O3 = 6 CO2 + 3 H2O + 3 SO2
[Ti(H2O)6]Cl2 + NaOH = Ti(OH)2 + NaCl + H2O =>
[Ti(H2O)6]Cl2 + 2 NaOH = Ti(OH)2 + 2 NaCl + 6 H2O
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl3 + NH4 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 2 HCl3 + 4 NH4
CaCO3 + NO3 = CO2 + CaNO4 =>
CaCO3 + NO3 = CO2 + CaNO4
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l)
SnS + Cl2 + H2O = SnO2 + HCl + H2S =>
SnS + Cl2 + 2 H2O = SnO2 + 2 HCl + H2S
Cu + (AgNo3) = CuNo3 + Ag =>
Cu + (AgNo3) = CuNo3 + Ag
NaBiO3 + MnSO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
Fe2O3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
C7H8 + KMnO4 + HCl = H2O + KCl + MnCl2 + C7H9O2 =>
5 C7H8 + 3 KMnO4 + 9 HCl = 2 H2O + 3 KCl + 3 MnCl2 + 5 C7H9O2
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
Ca(PO3)2 + C + SiO3 = P4 + CO + CaSiO4 =>
2 Ca(PO3)2 + 10 C + 2 SiO3 = P4 + 10 CO + 2 CaSiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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