| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C2H5OH + H3PO4 = C12H27O4P + 6 H2O
Zn(NO3)2 + Ga(NO2)3 + NH4OH = GaZn99O100 + H2O + N2 =>
594 Zn(NO3)2 + 6 Ga(NO2)3 + 2000 NH4OH = 6 GaZn99O100 + 5000 H2O + 1603 N2
Ag + Ni{2+} = Ag{+} + Ni =>
2 Ag + Ni{2+} = 2 Ag{+} + Ni
(NH4)Cl + Na(NO3) = NaCl + (NH4)(NO3) =>
(NH4)Cl + Na(NO3) = NaCl + (NH4)(NO3)
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O
FeS + O2 = Fe2O2 + S02 =>
2 FeS + O2 = Fe2O2 + S02
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate =>
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate
Na2S + CaI2 = NaI + CaS =>
Na2S + CaI2 = 2 NaI + CaS
C13H7O3 + O2 = CO2 + H2O =>
4 C13H7O3 + 53 O2 = 52 CO2 + 14 H2O
AgNO3 + NH3 + NH4OH = NH3NO3 + AgOH =>
9 AgNO3 + NH3 + 6 NH4OH = 8 NH3NO3 + 9 AgOH
Na2S2O8 + KBr = Na2SO4 + K2SO4 + Br2 =>
Na2S2O8 + 2 KBr = Na2SO4 + K2SO4 + Br2
N + O + CH4 = CHN + OH2 =>
2 N + 3 O + 2 CH4 = 2 CHN + 3 OH2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
X9Y19Z2 + Z3 = X2Z + YZ2 =>
2 X9Y19Z2 + 27 Z3 = 9 X2Z + 38 YZ2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
Na[Al(OH)4] + H2SO4 = Na2SO4 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + H2SO4 = Na2SO4 + 2 Al(OH)3 + 2 H2O
Ba(CH3CoO)2 + K3PO4 = CH3CoOK + Ba3(PO4)2 =>
3 Ba(CH3CoO)2 + 2 K3PO4 = 6 CH3CoOK + Ba3(PO4)2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
CoCl2 + KSCN = K2(Co(SCN)4) + KCl =>
CoCl2 + 4 KSCN = K2(Co(SCN)4) + 2 KCl
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KC2H3O2 + (NH4)2SO4 = K2SO4 + NH4C2H3O2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 NH4C2H3O2
Ca3(PO3)2 + SiO2 + C = P4 + Ca4(SiO4)2 + CO =>
4 Ca3(PO3)2 + 6 SiO2 + 12 C = 2 P4 + 3 Ca4(SiO4)2 + 12 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + Cl = CCl4 =>
C + 4 Cl = CCl4
NaNO3 + H2SO4 = Na2 + SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2 + SO4 + 2 HNO3
Cl2 + (IO3){-} + (OH){-} = Cl{-} + (IO4){-} + H2O =>
Cl2 + (IO3){-} + 2(OH){-} = 2 Cl{-} + (IO4){-} + H2O
NaNO3 + BaCl2 = NaBa + NO3Cl2 =>
NaNO3 + BaCl2 = NaBa + NO3Cl2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
CuCl2 + Pb(NO3)2 = Cu + NO3 + PbCl =>
CuCl2 + 2 Pb(NO3)2 = Cu + 4 NO3 + 2 PbCl
B + FeO = B2O3 + Fe =>
2 B + 3 FeO = B2O3 + 3 Fe
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
HCl + K2CrO4 = CrCl + KCl + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 2 CrCl + 4 KCl + 5 Cl2 + 8 H2O
C(s) + Cl2(g) = CCl4(g) =>
C(s) + 2 Cl2(g) = CCl4(g)
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
PbO2 + KCl + H2SO4 = PbSO4 + K2SO4 + Cl + H2O =>
PbO2 + 2 KCl + 2 H2SO4 = PbSO4 + K2SO4 + 2 Cl + 2 H2O
CoCl2 + Na2CrO4 = CoCrO4 + Na2Cl2 =>
CoCl2 + Na2CrO4 = CoCrO4 + Na2Cl2
Ag{+]+Br{-} = AgBr =>
Ag{+]+Br{-} = AgBr
Mg(OH)2 + H2 = Mg + (OH)2H =>
2 Mg(OH)2 + H2 = 2 Mg + 2(OH)2H
N2O + Zn = ZnO + N2 =>
N2O + Zn = ZnO + N2
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
AgC2H3O2 + Na3O3P = Ag3O3P + NaC2H3O2 =>
3 AgC2H3O2 + Na3O3P = Ag3O3P + 3 NaC2H3O2
C12H22O11 + KClO3 = CO2 + H2O + KCl =>
C12H22O11 + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
HBr(aq) + K2O(s) = KBr(aq) + H2O(l) =>
2 HBr(aq) + K2O(s) = 2 KBr(aq) + H2O(l)
C2H5COOH + C3H7(OH) = C2H5COOC3H7 + H2O =>
C2H5COOH + C3H7(OH) = C2H5COOC3H7 + H2O
AgNO3(aq) + NaCl(aq) = NaNO3 + AgCl =>
AgNO3(aq) + NaCl(aq) = NaNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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