| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrBr + K = KBr + Sr
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaCl =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaCl
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3 + H2O =>
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3 + H2O
CuCl2(aq)Zn(s) = Cu(s)ZnCl2(aq) =>
CuCl2(aq)Zn(s) = Cu(s)ZnCl2(aq)
AiBr3 + K2SO4 = KBr + Ai2(SO4)3 =>
2 AiBr3 + 3 K2SO4 = 6 KBr + Ai2(SO4)3
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + NH4OH + AgNO3 = AgOH + NH4Cl + NaNO3 =>
NaCl + NH4OH + AgNO3 = AgOH + NH4Cl + NaNO3
Mg + H2SO4 + H2O = H2 + MgSO47H2O =>
Mg + H2SO4 + 44 H2O = 44 H2 + MgSO47H2O
Na2CO3*10H2O + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3*10H2O + MgCl2*6H2O = 2 NaCl + MgCO3 + 16 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2S + PBCl2 = PBS + HCl =>
H2S + PBCl2 = PBS + 2 HCl
LiOH(aq) + HBr(aq) = H2O + LiBr =>
LiOH(aq) + HBr(aq) = H2O + LiBr
Rb + AlI3 = RbI + Al =>
3 Rb + AlI3 = 3 RbI + Al
NaClNaI = Na2ClI =>
NaClNaI = Na2ClI
FeO(s) + O2 = Fe2O3(s) =>
4 FeO(s) + O2 = 2 Fe2O3(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBr(aq) + CaS(aq) = K2S + CaBr2 =>
2 KBr(aq) + CaS(aq) = K2S + CaBr2
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
K2Cr2O7 + H2SO4 + CH3CH2CH2OH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2CH2OH = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
Li2CO3 + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
C6H12 + O2 = CO2 + HO2 =>
C6H12 + 18 O2 = 6 CO2 + 12 HO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
At + O2 = AtO =>
2 At + O2 = 2 AtO
Na3[Fe(CN)5(NO)] + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 Na3[Fe(CN)5(NO)] + 108 KMnO4 + 192 H2SO4 = 15 Na2SO4 + 54 K2SO4 + 5 Fe2(SO4)3 + 108 MnSO4 + 60 HNO3 + 50 CO2 + 162 H2O
C2H60 + O2 = H2O + CO2 =>
C2H60 + 17 O2 = 30 H2O + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K2(C2H3O2)2
NaHCO3 + HC2H3O2 = H2O + NaC2H3O2 + CO2 =>
NaHCO3 + HC2H3O2 = H2O + NaC2H3O2 + CO2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
K + Si = KSi =>
K + Si = KSi
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 K(NO3)
(NH4)2SO4 + KNO3 = K2SO4 + N2O + H2O =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 2 N2O + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Na2S2O2 + H2SO4 = Na2S2O3 + H2O + SO2 =>
Na2S2O2 + H2SO4 = Na2S2O3 + H2O + SO2
FeSO4 + HBrO2 + HCl = FeCl3 + H2SO4 + HBr + H2O =>
4 FeSO4 + HBrO2 + 12 HCl = 4 FeCl3 + 4 H2SO4 + HBr + 2 H2O
Mo(OH)3 + HCl = MoCl3 + H2O =>
Mo(OH)3 + 3 HCl = MoCl3 + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
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
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3PO2 + NaH = NaH2PO2 + H2 =>
H3PO2 + NaH = NaH2PO2 + H2
FeCl3 + Na(CO3) = Fe(CO3)3 + NaCl =>
FeCl3 + 3 Na(CO3) = Fe(CO3)3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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