| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 2 KIO3 = Cu(IO3)2 + K2SO4 + 5 H2O
CO + HO = CO2 + H2 =>
2 CO + 2 HO = 2 CO2 + H2
C9H22O11 + O2 = CO2 + H2O =>
C9H22O11 + 9 O2 = 9 CO2 + 11 H2O
Cl2 + CuBr2 = Br2 + CuCl2 =>
Cl2 + CuBr2 = Br2 + CuCl2
C9H8O4 + Na2CO3 = NaC9H7O4 + CO2 + H2O =>
2 C9H8O4 + Na2CO3 = 2 NaC9H7O4 + CO2 + H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
P2O5 + AgNO3 = Ag3(PO4)2 + NO2 =>
P2O5 + 3 AgNO3 = Ag3(PO4)2 + 3 NO2
C9H13N + CaCl + H2O + CO2 = C9H13NHCl + CaHCO3 =>
C9H13N + CaCl + H2O + CO2 = C9H13NHCl + CaHCO3
LaCl3 + Mg(IO3)2 = La(IO3)3 + MgCl2 =>
2 LaCl3 + 3 Mg(IO3)2 = 2 La(IO3)3 + 3 MgCl2
KOH + C2H4O2 = K2CO3 + H2 =>
4 KOH + C2H4O2 = 2 K2CO3 + 4 H2
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O =>
Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + Na2SO4 + 3 O
C2H3Cl + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H3Cl + 5 H2O2 + NaOH = 2 CO2 + NaCl + 7 H2O
Al2(Cr2O7)3 + Li2S2O3 = Li2Cr2O7 + Al2(S2O3)3 =>
Al2(Cr2O7)3 + 3 Li2S2O3 = 3 Li2Cr2O7 + Al2(S2O3)3
CuCO3 + H2O = CuO + H2CO3 =>
CuCO3 + H2O = CuO + H2CO3
K2Cr2O7 + H3PO2 + H2SO4 = H3PO4 + Cr2SO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 5 H3PO2 + 4 H2SO4 = 5 H3PO4 + 2 Cr2SO4 + 2 K2SO4 + 4 H2O
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O
B(OH)3 = H2B4O7 + H2O =>
4 B(OH)3 = H2B4O7 + 5 H2O
CO{3+} + Yb = Yb{3+} + CO{2+} =>
3 CO{3+} + Yb = Yb{3+} + 3 CO{2+}
Fe(s) + O2 + H2O = Fe(OH)2(aq) =>
2 Fe(s) + O2 + 2 H2O = 2 Fe(OH)2(aq)
C9H20(s) + O2 = CO2 + H2O =>
C9H20(s) + 14 O2 = 9 CO2 + 10 H2O
CrCl3 + Pb(NO3)2 = Cr(NO3)3 + PbCl2 =>
2 CrCl3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 PbCl2
H2O2 + ZnSO4 + NaOH = ZnO2 + Na2SO4 + H2O =>
H2O2 + ZnSO4 + 2 NaOH = ZnO2 + Na2SO4 + 2 H2O
In + (OH) = In(OH)3 =>
In + 3(OH) = In(OH)3
Ce(NO3)3 + NH2CH2COOH = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3 + 28 NH2CH2COOH = 18 CeO2 + 41 N2 + 56 CO2 + 70 H2O
Na2S + K2MnO4 + H2O = S + MnO2 + NaOH + KOH =>
Na2S + K2MnO4 + 2 H2O = S + MnO2 + 2 NaOH + 2 KOH
C2H6N4O2 + O2 = CO2 + H2O + N2 =>
2 C2H6N4O2 + 5 O2 = 4 CO2 + 6 H2O + 4 N2
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
CaOH(aq) + HNO3(aq) = CaNO3(aq) + H2O(l) =>
CaOH(aq) + HNO3(aq) = CaNO3(aq) + H2O(l)
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
Na + C2H5I = C2H5NaI =>
Na + C2H5I = C2H5NaI
SnCl2 + Ca(OH)2 = Sn(OH)2 + CaCl2 =>
SnCl2 + Ca(OH)2 = Sn(OH)2 + CaCl2
MnCl2 + KI = MnI2 + KCl =>
MnCl2 + 2 KI = MnI2 + 2 KCl
FeSO4(s) + Ag(s) = Ag2SO4 + Fe =>
FeSO4(s) + 2 Ag(s) = Ag2SO4 + Fe
Cr + CaCO3 = Cr2(CO3)3 + Ca =>
2 Cr + 3 CaCO3 = Cr2(CO3)3 + 3 Ca
HCN + HNO3 = CO2 + NO + H2O =>
3 HCN + 7 HNO3 = 3 CO2 + 10 NO + 5 H2O
(H2N)2CO + NaOCl + NaOH = N2H4 + H2O + NaCl + Na2CO3 =>
(H2N)2CO + NaOCl + 2 NaOH = N2H4 + H2O + NaCl + Na2CO3
Cr(s) + I(s) = CrI(s) =>
Cr(s) + I(s) = CrI(s)
NH3(g) + Br2(l) = N2(g) + HBr(aq) =>
2 NH3(g) + 3 Br2(l) = N2(g) + 6 HBr(aq)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaCl + Ag2(NO3) = Ag2Cl + Na(NO3) =>
NaCl + Ag2(NO3) = Ag2Cl + Na(NO3)
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
C6 + H12O6 = C2H5OH + CO2 =>
C6 + H12O6 = 2 C2H5OH + 2 CO2
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
C6H6O5 + O2 = CO2 + H2O =>
C6H6O5 + 5 O2 = 6 CO2 + 3 H2O
HCCH + H2 = C2H6 =>
HCCH + 2 H2 = C2H6
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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