| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H2O = Ca(OH)2 + H2
Br(aq)KI(aq) = I(aq)KBr(aq) =>
Br(aq)KI(aq) = I(aq)KBr(aq)
Cu + SO3 = CuSO4 + SO2 =>
Cu + 2 SO3 = CuSO4 + SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2SO3 + K2CrO4 + H2O = KCrO2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 K2CrO4 + H2O = 2 KCrO2 + 2 KOH + 3 Na2SO4
CaClNaBr = CaBrNaCl =>
CaClNaBr = CaBrNaCl
AlHB = AlBH =>
AlHB = AlBH
Cu2O + CO2 = CuCO2 + CuO =>
Cu2O + CO2 = CuCO2 + CuO
CaClNaSO = CaNaClSO =>
CaClNaSO = CaNaClSO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
FeBaO = BaFeO =>
FeBaO = BaFeO
CuO(s)HCl(aq) = CuCl(aq)HO(l) =>
CuO(s)HCl(aq) = CuCl(aq)HO(l)
CH3CH2COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CH3CH2COOH + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 5 CO2
MgCuN2O6 = MgN2O6Cu =>
MgCuN2O6 = MgN2O6Cu
Al2 + CuSO4 = AlSO4 + Cu =>
Al2 + 2 CuSO4 = 2 AlSO4 + 2 Cu
Ba(s)KOH(aq) = BaKOH =>
Ba(s)KOH(aq) = BaKOH
sulfuricacid + calciumcarbonate = calciumsulfate + carbondioxide + water =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
CO2 + H2O = (C6H10O5) + O2 =>
6 CO2 + 5 H2O = (C6H10O5) + 6 O2
C3H8 + HCI = C3H7CI + H2 =>
C3H8 + HCI = C3H7CI + H2
NaAlO2 = NaO2Al =>
NaAlO2 = NaO2Al
Ag(NO3)(NH4)Br = AgBr(NH4)(NO3) =>
Ag(NO3)(NH4)Br = AgBr(NH4)(NO3)
KAl{2}SO{3} = AlK{2}SO{3} =>
KAl{2}SO{3} = AlK{2}SO{3}
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe + Ag2CO3 = FeCO3 + Ag =>
Fe + Ag2CO3 = FeCO3 + 2 Ag
(PbNO3)2 + Al = Al(NO3)3 + Pb =>
3(PbNO3)2 + 2 Al = 2 Al(NO3)3 + 6 Pb
(NH4)4SiO4 = ammonia + H4SiO4 =>
(NH4)4SiO4 = 4 NH3 + H4SiO4
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
C4H10O + NH4Br + H2SO4 = C4H9Br + H2O + (NH4)2SO4 =>
2 C4H10O + 2 NH4Br + H2SO4 = 2 C4H9Br + 2 H2O + (NH4)2SO4
Li + O2 = LiO2 =>
Li + O2 = LiO2
(KClO) = (KCl)O =>
(KClO) = (KCl)O
Ag(NO3)(NH4)Br = AgBr(NH4)(NO3) =>
Ag(NO3)(NH4)Br = AgBr(NH4)(NO3)
Ce(NO3)3 + K2S2O8 = Ce(NO3)4 + K2SO4 + Ce(SO4)2 =>
4 Ce(NO3)3 + 2 K2S2O8 = 3 Ce(NO3)4 + 2 K2SO4 + Ce(SO4)2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
ZnNO3 + NaS = ZnS + NaNO3 =>
ZnNO3 + NaS = ZnS + NaNO3
Na + Sb2S3 = Na2S + Sb =>
6 Na + Sb2S3 = 3 Na2S + 2 Sb
AgFeSCN = AgSCNFe =>
AgFeSCN = AgSCNFe
Mn(OH)7 = Mn2O7 + H2O =>
2 Mn(OH)7 = Mn2O7 + 7 H2O
NaCl + CuCl2 = Na2CuCl4 =>
2 NaCl + CuCl2 = Na2CuCl4
AuSnAl = AlSnAu =>
AuSnAl = AlSnAu
Sr(OH)2 + NaOH = SrOH + Na(OH)2 =>
Sr(OH)2 + NaOH = SrOH + Na(OH)2
Co(s) + S(s) = CoS(s) =>
Co(s) + S(s) = CoS(s)
NaOHCoCl2 = NaCl2Co(OH) =>
NaOHCoCl2 = NaCl2Co(OH)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb + F = PbF4 =>
Pb + 4 F = PbF4
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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