| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O + SO4Sr
Ca + H2O = Ca(OH)2H2 =>
Ca + 2 H2O = Ca(OH)2H2
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
C6H12O6 + CuSO4 = C6H8O6 + Cu + H2SO4 =>
C6H12O6 + 2 CuSO4 = C6H8O6 + 2 Cu + 2 H2SO4
CaO + CaCO3 = CaOCaCO3 =>
CaO + CaCO3 = CaOCaCO3
Cr2O3 + CCl4 = CCl2O + CrCl3 =>
Cr2O3 + 3 CCl4 = 3 CCl2O + 2 CrCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KClO + Mn(OH)2 + KOH = K2MnO4 + H2O + KCl =>
2 KClO + Mn(OH)2 + 2 KOH = K2MnO4 + 2 H2O + 2 KCl
Ag + Cu(SO)4 = Ag(SO)4 + Cu =>
Ag + Cu(SO)4 = Ag(SO)4 + Cu
Ba(OH)2 + Cr(ii)Cl = BaCl2 + Cr(OH) =>
Ba(OH)2 + 2 Cr(ii)Cl = BaCl2 + 2 Cr(OH)
N + H2 = N2H6 =>
2 N + 3 H2 = N2H6
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
P + SO2 = PS + O =>
P + SO2 = PS + 2 O
Ca(Cl)2 + K2CO3 = CaCO3 + KCl =>
Ca(Cl)2 + K2CO3 = CaCO3 + 2 KCl
Ag{+} + Cr = Ag + Cr{3+} =>
3 Ag{+} + Cr = 3 Ag + Cr{3+}
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
C2H5CHO + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CoCO3 + H2O = CO2 + Co(OH)2 =>
CoCO3 + H2O = CO2 + Co(OH)2
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
BaCO3 + H3BO3 + Na2CO3 = NaBaBO3 + H2 + CO2 + O2 =>
4 BaCO3 + 4 H3BO3 + 2 Na2CO3 = 4 NaBaBO3 + 6 H2 + 6 CO2 + 3 O2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaAlOH4 + SO2 + O2 = NaHSO3 + AlOH3 =>
2 NaAlOH4 + 2 SO2 + O2 = 2 NaHSO3 + 2 AlOH3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
As + H2SO4 = HAsO2 + SO2 + H2O =>
2 As + 3 H2SO4 = 2 HAsO2 + 3 SO2 + 2 H2O
Cl2 + C2H5OH = C2H4O(Cl)2 + H2 =>
Cl2 + C2H5OH = C2H4O(Cl)2 + H2
NH2OH + H = NH3OH =>
NH2OH + H = NH3OH
CoCl2 + Na2C2O4 + H2O = CoC2O4*2H2O + NaCl =>
CoCl2 + Na2C2O4 + 2 H2O = CoC2O4*2H2O + 2 NaCl
MnO2 + HCl = Mn + ClO2 + H2O =>
5 MnO2 + 4 HCl = 5 Mn + 4 ClO2 + 2 H2O
CO(OH)2 + HNO3 = CONO3 + H(OH)2 =>
CO(OH)2 + HNO3 = CONO3 + H(OH)2
CH3CONH2 + CH3Cl = CH3COCH3 + NH2Cl =>
CH3CONH2 + CH3Cl = CH3COCH3 + NH2Cl
C + H2 + F2 + N2 + O2 = C17H18FN3O3 =>
34 C + 18 H2 + F2 + 3 N2 + 3 O2 = 2 C17H18FN3O3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
HgCl2 + NaSCN = NaCl2 + HgSCN =>
HgCl2 + NaSCN = NaCl2 + HgSCN
NaClO + NH4Cl + NaOH = NaCl + H2O + NO2 =>
7 NaClO + 2 NH4Cl + 2 NaOH = 9 NaCl + 5 H2O + 2 NO2
AgNo3 + AgCl = Ag + No3Cl =>
AgNo3 + AgCl = 2 Ag + No3Cl
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Nitrogendioxide + hydrogen = ammonia + Water =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
Mg(ClO2)2 = MgO + Cl2O3 =>
Mg(ClO2)2 = MgO + Cl2O3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CH3COO = CH3 + CO2 =>
CH3COO = CH3 + CO2
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
CaCl + FeCl3 = CaCl2 + FeCl2 =>
CaCl + FeCl3 = CaCl2 + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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