| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + H2O + CO2 =>
4 CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + 6 H2O + 2 CO2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO =>
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO
MgCl2 + Pb(NO3)3 = PbCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Pb(NO3)3 = 2 PbCl3 + 3 Mg(NO3)2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
Mg(HCO3)2(aq) + HCl(aq) = CO2(g) + H2O(l) + MgCl2 =>
Mg(HCO3)2(aq) + 2 HCl(aq) = 2 CO2(g) + 2 H2O(l) + MgCl2
MgCl2 + Pb(NO3)3 = PbCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Pb(NO3)3 = 2 PbCl3 + 3 Mg(NO3)2
N3O2 + NH3 = N2 + H2O =>
6 N3O2 + 8 NH3 = 13 N2 + 12 H2O
IBr + F2 = IF5 + BrF3 =>
IBr + 4 F2 = IF5 + BrF3
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
Ca{2+} + [EDTA]{4-} = Ca2[EDTA] =>
2 Ca{2+} + [EDTA]{4-} = Ca2[EDTA]
CH3OH + H2SO4 = CH3OSO3H + H2O =>
CH3OH + H2SO4 = CH3OSO3H + H2O
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
MgCl2 + Pb(NO3)3 = PbCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Pb(NO3)3 = 2 PbCl3 + 3 Mg(NO3)2
Hg2(NO3)2 + K2Cr2O4 = Hg2Cr2O4 + KNO3 =>
Hg2(NO3)2 + K2Cr2O4 = Hg2Cr2O4 + 2 KNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
NaCH2OH + H2SO4 = Na2SO4 + C2H8O2 =>
2 NaCH2OH + H2SO4 = Na2SO4 + C2H8O2
CuCl2 + Fe = Cl2Fe + Cu =>
CuCl2 + Fe = Cl2Fe + Cu
Zn(SO4) + NH4S = ZnS + NH4 + SO4 =>
Zn(SO4) + NH4S = ZnS + NH4 + SO4
H2C2O4 = H{+} + C2O4{2-} =>
H2C2O4 = 2 H{+} + C2O4{2-}
NaCH2OH + H2SO4 = Na2SO4 + C2H8O2 =>
2 NaCH2OH + H2SO4 = Na2SO4 + C2H8O2
Ca(ClO4)2 + H2O = CaO + HClO4 =>
Ca(ClO4)2 + H2O = CaO + 2 HClO4
Mg + Te = MgTe =>
Mg + Te = MgTe
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO =>
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO
C44H30N4 + Cu(CH3COO)2 = CH3COOH + C44H28N4Cu =>
C44H30N4 + Cu(CH3COO)2 = 2 CH3COOH + C44H28N4Cu
KNO3 + Al + NaOH + H2O = Na3[Al(OH)6] + NH3 + K3[Al(OH)6] =>
3 KNO3 + 8 Al + 21 NaOH + 18 H2O = 7 Na3[Al(OH)6] + 3 NH3 + K3[Al(OH)6]
ZnO + HBr = BrZnHO =>
ZnO + HBr = BrZnHO
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
H2C2O4 = H{+} + C2O4{2-} =>
H2C2O4 = 2 H{+} + C2O4{2-}
NaCH2OH + H2SO4 = Na2SO4 + C2H8O2 =>
2 NaCH2OH + H2SO4 = Na2SO4 + C2H8O2
CO + CI = COCI =>
CO + CI = COCI
NaCH2OH + H2SO4 = Na2SO4 + C2H8O2 =>
2 NaCH2OH + H2SO4 = Na2SO4 + C2H8O2
MgCl2 + Pb(NO3)3 = PbCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Pb(NO3)3 = 2 PbCl3 + 3 Mg(NO3)2
KI + CO = K2O + CI2 =>
2 KI + CO = K2O + CI2
Zn(SO4) + NH4S = ZnS + NH4 + SO4 =>
Zn(SO4) + NH4S = ZnS + NH4 + SO4
H2C2O4 = H{+} + C2O4{2-} =>
H2C2O4 = 2 H{+} + C2O4{2-}
BaI2 + H3PO4 = Ba3(PO4)2 + HI =>
3 BaI2 + 2 H3PO4 = Ba3(PO4)2 + 6 HI
Ca(ClO4)2 + H2O = Ca(OH)2 + HClO4 =>
Ca(ClO4)2 + 2 H2O = Ca(OH)2 + 2 HClO4
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO =>
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO
(NH4)2*SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2*SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Zn(SO4) + NH4S = ZnS + NH4 + SO4 =>
Zn(SO4) + NH4S = ZnS + NH4 + SO4
FeBr3 + Na2S = S + FeS + Na2Br =>
FeBr3 + 3 Na2S = 2 S + FeS + 3 Na2Br
Zn{2} + Ba = Ba{2} + Zn =>
Zn{2} + Ba = Ba{2} + Zn
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO =>
CuS2O3 + NH4OH = NH3S2O2 + H2O + CuO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SCN + FeCl3 = FeCN + SCl3 =>
SCN + FeCl3 = FeCN + SCl3
CH4 + CO2 = H2O + C2 =>
CH4 + CO2 = 2 H2O + C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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