| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 Pb(NO3)2 = 2 PbN2S + 2 H2O + 9 O2
Cl + NO2 + H2O = HCl + HNO3 =>
Cl + NO2 + H2O = HCl + HNO3
GaBr3 + Na2*SO3 = Ga2*(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2*SO3 = Ga2*(SO3)3 + 6 NaBr
Rh + O2 = Rh2O3 =>
4 Rh + 3 O2 = 2 Rh2O3
KClO3(s) = KCl(s) + O2(l) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(l)
Hydrazine + N2O4 = nitrogen + water =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ba(CH3COO)2 + HNO3 = Ba(NO3)2 + HCH3COO =>
Ba(CH3COO)2 + 2 HNO3 = Ba(NO3)2 + 2 HCH3COO
SBCl3 + KI = SBCl + KCl + I2 =>
SBCl3 + 2 KI = SBCl + 2 KCl + I2
NaBrO + H2O = HNaBrO + OH =>
NaBrO + H2O = HNaBrO + OH
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
O2(g) + F(g) = OF(g) =>
O2(g) + 2 F(g) = 2 OF(g)
Fr + H2O = Fr3OH + H2 =>
6 Fr + 2 H2O = 2 Fr3OH + H2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr + K2SO4 + H2O =>
12 FeSO4 + K2Cr2O7 + 7 H2SO4 = 6 Fe2(SO4)3 + 2 Cr + K2SO4 + 7 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
S2 + F2 = S2F5 =>
2 S2 + 5 F2 = 2 S2F5
C7H16 + O2 = OH + C =>
C7H16 + 8 O2 = 16 OH + 7 C
Zn + Pb(CO3)2 = Pb + CO3Zn =>
2 Zn + Pb(CO3)2 = Pb + 2 CO3Zn
(CH3)2CHCH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4(CH3)2CHCH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 7 H2O + 2 MnSO4 + K2SO4
K2SO4 + Sn(OH)4 = KOH + Sn(SO4)2 =>
2 K2SO4 + Sn(OH)4 = 4 KOH + Sn(SO4)2
HNO3 + H2O = HO + HN =>
HNO3 + 3 H2O = 6 HO + HN
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
N + O3 = NO =>
3 N + O3 = 3 NO
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq) =>
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq)
Ca + (OH) + HPO = Ca3(PO4)2 + H2O =>
3 Ca + 14(OH) + 2 HPO = Ca3(PO4)2 + 8 H2O
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
Mg(HCO3)2 = Mg2(OH)2CO3 + H2O + CO2 =>
2 Mg(HCO3)2 = Mg2(OH)2CO3 + H2O + 3 CO2
H2MoO4*H2O + HCl = MoO2Cl2 + H2O =>
H2MoO4*H2O + 2 HCl = MoO2Cl2 + 3 H2O
HMnO4 + SnO2 + HNO2 = Mn + Sn(NO3)2 + H2O =>
2 HMnO4 + 7 SnO2 + 14 HNO2 = 2 Mn + 7 Sn(NO3)2 + 8 H2O
H2 + Al(OH)3 = HOH + Al =>
3 H2 + 2 Al(OH)3 = 6 HOH + 2 Al
CaSO3 + Na2SO3 = CaS + Na2SO4 =>
CaSO3 + 3 Na2SO3 = CaS + 3 Na2SO4
NH4Cl + PCl5 = [PCl2N]3 + HCl =>
3 NH4Cl + 3 PCl5 = [PCl2N]3 + 12 HCl
BeH2 = Be + H2 =>
BeH2 = Be + H2
H2CrO4 + Ag2O = Ag2CrO4 + OH + H2 =>
2 H2CrO4 + 2 Ag2O = 2 Ag2CrO4 + 2 OH + H2
PtSO4 + Fe = Pt + FeSO4 =>
PtSO4 + Fe = Pt + FeSO4
COCl2 + H2SO4 = HCl + COSO4 =>
COCl2 + H2SO4 = 2 HCl + COSO4
HCl + Ca = CaCl*2 + H*2 =>
HCl + Ca = CaCl*2 + H*2
Ca(CO) + HCl = CaCl + HCO =>
Ca(CO) + HCl = CaCl + HCO
MnO2 + FeS2 = MnO + Fe + SO2 =>
4 MnO2 + FeS2 = 4 MnO + Fe + 2 SO2
Ag(NH3)2OH + CH2O = Ag + HCOONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + CH2O = 2 Ag + HCOONH4 + 3 NH3 + H2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
Li + S6 = LiS =>
6 Li + S6 = 6 LiS
Cr + CoCl2 = CrCl2 + Co =>
Cr + CoCl2 = CrCl2 + Co
MgCo3 + Na3PO4 = Mg3(PO4)2 + Na2Co3 =>
3 MgCo3 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2Co3
NH4(NO3)3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH3 =>
8 NH4(NO3)3 + 13 Ba(OH)2 = 13 Ba(NO3)2 + 20 H2O + 6 NH3
Ba2NO3 + NaCl = Ba2Cl + NaNO3 =>
Ba2NO3 + NaCl = Ba2Cl + NaNO3
MnO4{-} + NO2{-} + H2SO4 = NO3{-} + Mn2 + H2SO3{-} =>
2 MnO4{-} + 10 NO2{-} + 2 H2SO4 = 10 NO3{-} + Mn2 + 2 H2SO3{-}
NaOH + MnS + NaClO4 = MnO2 + Na2SO4 + NaCl + H2O =>
8 NaOH + 4 MnS + 5 NaClO4 = 4 MnO2 + 4 Na2SO4 + 5 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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