| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 = 2 C + 3 H2
KCl + H2O + NH3 = KOH + NH4Cl =>
KCl + H2O + NH3 = KOH + NH4Cl
Ca(NO3)2 = CaO + NO2 + O0 =>
Ca(NO3)2 = CaO + 2 NO2 + O0
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
FeCl2 + KCSN = FeCl2KSCN =>
FeCl2 + KCSN = FeCl2KSCN
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
Cu2S + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + S + 4 H2O
KBr + KMnO4 + H2O = Br2 + KOH + MnO =>
10 KBr + 2 KMnO4 + 6 H2O = 5 Br2 + 12 KOH + 2 MnO
As2S3 + (NH4)2S = (NH4)3AsS3 =>
As2S3 + 3(NH4)2S = 2(NH4)3AsS3
K2Cr2O7 + NaOH = Na2CrO4 + KOH + H2O =>
K2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 2 KOH + H2O
NaHCO3 + Zn = NaH + ZnCO3 =>
NaHCO3 + Zn = NaH + ZnCO3
FeC2O4*2H2O + NH4H2PO4 + Li2CO3 = LiFePO4 + CO2 + H2O + NH3 + H2 =>
2 FeC2O4*2H2O + 2 NH4H2PO4 + Li2CO3 = 2 LiFePO4 + 5 CO2 + 5 H2O + 2 NH3 + 2 H2
Li2CrO4 + Mg(NO3)2 = MgCrO4 + LiNO3 =>
Li2CrO4 + Mg(NO3)2 = MgCrO4 + 2 LiNO3
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
NaHSO3 + NaClO = NaHSO4 + NaCl =>
NaHSO3 + NaClO = NaHSO4 + NaCl
HCl*NaOH = NaCl + H2O =>
HCl*NaOH = NaCl + H2O
S + KNO3 + C = K2S + N2 + CO2 =>
S + 2 KNO3 + 3 C = K2S + N2 + 3 CO2
CH2CH2 + HBr = BrCH2CH3 =>
CH2CH2 + HBr = BrCH2CH3
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
C2H6(g) + O2(g) = C2H6O2(g) =>
C2H6(g) + O2(g) = C2H6O2(g)
Ca + K2O = KCa + O2 =>
4 Ca + 2 K2O = 4 KCa + O2
Ni(NH3)6 + NO3 + HCl = Ni(NO3)2 + NH4 + Cl =>
Ni(NH3)6 + 2 NO3 + 6 HCl = Ni(NO3)2 + 6 NH4 + 6 Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + HNO3 = HCl + Mg(NO3)2 =>
MgCl2 + 2 HNO3 = 2 HCl + Mg(NO3)2
B1OH18 + O2 = B2O3 + H2O =>
4 B1OH18 + 19 O2 = 2 B2O3 + 36 H2O
AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F
CO2 + N2O = CO + N2O3 =>
2 CO2 + N2O = 2 CO + N2O3
HF + FeO = FeF2 + H2O =>
2 HF + FeO = FeF2 + H2O
C6H8 + KMnO4 + H2SO4 = MnSO4 + C6H6O2 + K2SO4 + H2O =>
5 C6H8 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 C6H6O2 + 3 K2SO4 + 14 H2O
CrCl3 + PbO2 + KOH = K2CrO4 + PbO + KCl + H2O =>
2 CrCl3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 PbO + 6 KCl + 5 H2O
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
HOOC(CH2)4COOH + NH2(CH2)6NH2 = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
HOOC(CH2)4COOH + NH2(CH2)6NH2 = NH2(CH2)6NHCO(CH2)4COOH + H2O
FeCl2 + H2SO4 = FeSO4 + Cl2H2 =>
FeCl2 + H2SO4 = FeSO4 + Cl2H2
CaBr2(aq) + Na2CO3(aq) = NaBr(aq) + CaCO3(s) =>
CaBr2(aq) + Na2CO3(aq) = 2 NaBr(aq) + CaCO3(s)
Ca3(PO)42 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO)42 + 3 SiO2 + 39 C = 3 CaSiO3 + 39 CO + 42 P
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
I2F6 = IF3 =>
I2F6 = 2 IF3
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
NH4C1O4 = N2 + C + H2O + O2 =>
2 NH4C1O4 = N2 + 2 C + 4 H2O + 2 O2
AlBr3 + AgCl = AgBr + AlCl3 =>
AlBr3 + 3 AgCl = 3 AgBr + AlCl3
Na2O + S = Na2SO4 + Na2S =>
4 Na2O + 4 S = Na2SO4 + 3 Na2S
NiNO3 + NaOH = NiOH + NaNO3 =>
NiNO3 + NaOH = NiOH + NaNO3
P(s) + O(g) = P(s)O(g) =>
P(s) + O(g) = P(s)O(g)
Ba(NO3)2 + CuS = BaS + Cu(NO3)2 =>
Ba(NO3)2 + CuS = BaS + Cu(NO3)2
Bi(NO3)3 + H2O = BiNO3(OH)2 + HNO3 =>
Bi(NO3)3 + 2 H2O = BiNO3(OH)2 + 2 HNO3
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + KSO4 + H2O =>
Cr2(SO4)3 + 3 KMnO4 + 4 KOH = 2 K2CrO4 + 3 MnO2 + 3 KSO4 + 2 H2O
Al + H2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 + H2O =>
8 Al + 15 H2SO4 + 2 Al(NO3)3 = 5 Al2(SO4)3 + 3 NH4NO3 + 9 H2O
FeC2O4*2H2O + NH4H2PO4 + Li2CO3 = LiFePO4 + CO2 + H2O + NH3 + H2 =>
2 FeC2O4*2H2O + 2 NH4H2PO4 + Li2CO3 = 2 LiFePO4 + 5 CO2 + 5 H2O + 2 NH3 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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