| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + Cr2O3 + 3 KOH = 2 K2CrO4 + HCl + H2O
BrO + Cr(OH)3 = Br + Cr2O7 + OH =>
7 BrO + 2 Cr(OH)3 = 7 Br + Cr2O7 + 6 OH
Al(s) + NaOH(aq) = NaAlO + H2 =>
2 Al(s) + 2 NaOH(aq) = 2 NaAlO + H2
Li3PO4(aq) + NaOH(aq) = LiOH(aq) + Na3PO4(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = 3 LiOH(aq) + Na3PO4(aq)
HNO2 = NO + HNO3 + H2O =>
3 HNO2 = 2 NO + HNO3 + H2O
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
NaCl + Fe2SO4 = FeCl + Na2SO4 =>
2 NaCl + Fe2SO4 = 2 FeCl + Na2SO4
VOSO4 + NaOH = Na2SO4 + Na2VO3 + H2O =>
VOSO4 + 4 NaOH = Na2SO4 + Na2VO3 + 2 H2O
V + S = VS =>
V + S = VS
FeSO4 + HCl = FeCl3 + H3SO4 =>
FeSO4 + 3 HCl = FeCl3 + H3SO4
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3
SU + HCl = SUCl4 + H2 =>
SU + 4 HCl = SUCl4 + 2 H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Zn5 + HCl = ZnCl2 + H2 =>
Zn5 + 10 HCl = 5 ZnCl2 + 5 H2
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + (CH3)2CO + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3(CH3)2CO + 7 H2O
HBr2 + H2SO4 = H2O + Br2 + SO2 =>
2 HBr2 + H2SO4 = 2 H2O + 2 Br2 + SO2
Si(OCH2CH3)4 + H2O = CH3CH2OH + Si(OH)4 =>
Si(OCH2CH3)4 + 4 H2O = 4 CH3CH2OH + Si(OH)4
NaI + Cu + Ag = CuI + AgNa =>
NaI + Cu + Ag = CuI + AgNa
KOH + CO2 = K1CO3 + H2 =>
2 KOH + 2 CO2 = 2 K1CO3 + H2
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3 =>
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3
HCOOH = C + HO =>
HCOOH = C + 2 HO
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4) + K2SO4 + H2O =>
5 Na2SO3 + K2Cr2O7 + 2 H2SO4 = 5 Na2SO4 + Cr2(SO4) + K2SO4 + 2 H2O
S2O6 + H2O2 = H2S2O8 =>
S2O6 + H2O2 = H2S2O8
C2H6 + O2 = COH2 + H2O =>
2 C2H6 + 3 O2 = 4 COH2 + 2 H2O
C54H100O7 + O2 = C + H2O =>
2 C54H100O7 + 43 O2 = 108 C + 100 H2O
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2S + Cu(CH3COO)2 = Na2CH3COO + Cu(S)2 =>
2 Na2S + Cu(CH3COO)2 = 2 Na2CH3COO + Cu(S)2
NaCl + H2O = NaOH + H3 + Cl2 =>
6 NaCl + 6 H2O = 6 NaOH + 2 H3 + 3 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
CH2OHCHOHCH2OH + Cu(OH)2 = C3H5OHOOHCuHOOC3H5OH + H2O =>
2 CH2OHCHOHCH2OH + Cu(OH)2 = C3H5OHOOHCuHOOC3H5OH + 2 H2O
HBr + BaCO3 = BaBr2 + H2O + CO2 =>
2 HBr + BaCO3 = BaBr2 + H2O + CO2
NaNO3 + CaO = Na2O + Ca(NO3)2 =>
2 NaNO3 + CaO = Na2O + Ca(NO3)2
Mn(OH)2 + H2SiO3 = MnSiO3 + H2O =>
Mn(OH)2 + H2SiO3 = MnSiO3 + 2 H2O
HNO3 + NH2CONH2 = CH5N3O4 =>
HNO3 + NH2CONH2 = CH5N3O4
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2O + C3H3 = H5C3 + CO2 =>
12 H2O + 17 C3H3 = 15 H5C3 + 6 CO2
Na2S203 + KOCl + H2O = Na2SO4 + KCl + H2SO4 =>
Na2S203 + 610 KOCl + 202 H2O = Na2SO4 + 610 KCl + 202 H2SO4
HBr + BH3 = HBrBH3 =>
HBr + BH3 = HBrBH3
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
CrCl3 + Na2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 Na(OH) = 2 Na2CrO4 + 6 NaCl + 2 H2O
C4H10 + OH = CO + H2O =>
C4H10 + 18 OH = 4 CO + 14 H2O
CuCl2 + ZnOH = Cu(OH)2 + ZnCl =>
CuCl2 + 2 ZnOH = Cu(OH)2 + 2 ZnCl
Mn(OH)2 + H2SiO3 = MnSiO3 + H2O =>
Mn(OH)2 + H2SiO3 = MnSiO3 + 2 H2O
C10000000000000000000000000000000000000000000000 = C1000000000000000000000000000000000000 =>
C10000000000000000000000000000000000000000000000 = C1000000000000000000000000000000000000
Fe2O3 + Pb = Fe + PbO =>
Fe2O3 + 3 Pb = 2 Fe + 3 PbO
NaCl + K{+} = Na{+} + KCl =>
NaCl + K{+} = Na{+} + KCl
HNO3(aq) + MnCO3(s) = Mn(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + MnCO3(s) = Mn(NO3)2(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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