| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3N + CO2 = CON2H4 + H2O
P + AgNO3 + H2O = H3PO2 + Ag3P + HNO3 =>
4 P + 3 AgNO3 + 6 H2O = 3 H3PO2 + Ag3P + 3 HNO3
H2O + I = IO3 + H3O =>
9 H2O + I = IO3 + 6 H3O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
Si2Cl5 + H2O = SiO2 + HCl + H2 =>
2 Si2Cl5 + 8 H2O = 4 SiO2 + 10 HCl + 3 H2
O2N + H2O = O3NH + NO =>
3 O2N + H2O = 2 O3NH + NO
K2CrO4 + K2S + HCl = S + CrCl3 + KCl + H2O =>
2 K2CrO4 + 3 K2S + 16 HCl = 3 S + 2 CrCl3 + 10 KCl + 8 H2O
KMnO4 + I2 + HCl = KIO3 + MnCl2 + H2O =>
2 KMnO4 + I2 + 4 HCl = 2 KIO3 + 2 MnCl2 + 2 H2O
CaH2 + HCl = CaCl2 + H2 =>
CaH2 + 2 HCl = CaCl2 + 2 H2
Ni(s) + O2(g) = Ni2O3(s) =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3(s)
B + Br2 = BBr2 =>
B + Br2 = BBr2
MoS + O2 = Mo + SO2 =>
MoS + O2 = Mo + SO2
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
P4(l) + O2(g) = P2O3(g) =>
P4(l) + 3 O2(g) = 2 P2O3(g)
H2O2 + NO2 = H2O + NO3 =>
H2O2 + NO2 = H2O + NO3
K2CO3 + O2 = K2O2 + CO2 =>
2 K2CO3 + O2 = 2 K2O2 + 2 CO2
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
Fe(OH)3 + HC2H3O2 = Fe(C2H3O2)3 + H2O =>
Fe(OH)3 + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
PbO + SO2 = PbSO3 =>
PbO + SO2 = PbSO3
HNO2 + FeSO4 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
HgSO4(aq) + Mg(ClO3)2(aq) = Hg(ClO3)2 + MgSO4 =>
HgSO4(aq) + Mg(ClO3)2(aq) = Hg(ClO3)2 + MgSO4
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
Zn(OH)2 + Al + H2O = Zn[Al(OH)6] + H =>
Zn(OH)2 + Al + 4 H2O = Zn[Al(OH)6] + 4 H
NaHSO4 + NaHCO3 = Na2SO4 + H2CO3 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2CO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SbCl3 + HCl + Zn = Zn2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Zn = 2 Zn2[SbCl6] + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca2FeReO6 + MnO + Fe2O3 + ReO3 + ReO2 = Ca18Mn2Fe10Re10O60 =>
18 Ca2FeReO6 + 4 MnO + Fe2O3 + ReO3 + ReO2 = 2 Ca18Mn2Fe10Re10O60
Mg(NO3)2*6H2O = MgO + NO2 + O2 + H2O =>
2 Mg(NO3)2*6H2O = 2 MgO + 4 NO2 + O2 + 12 H2O
P + OH = PO4 + H2O =>
P + 8 OH = PO4 + 4 H2O
C3H8O + N2O = CO2 + H2O + N =>
C3H8O + 9 N2O = 3 CO2 + 4 H2O + 18 N
AlI3 + Na2CO3 + H2O = Al(OH)3 + NaI + CO2 =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaI + 3 CO2
Y2O3 + NH4F = YF3 + NH3 + H2O =>
Y2O3 + 6 NH4F = 2 YF3 + 6 NH3 + 3 H2O
CH4N2O + H3PO4 + C6H12O6 + H2SO4 = C12H16N3O3PS + H2O + CO2 =>
3 CH4N2O + 2 H3PO4 + 5 C6H12O6 + 2 H2SO4 = 2 C12H16N3O3PS + 25 H2O + 9 CO2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)4(aq) + KOH(aq) =>
4 Au(s) + 16 KCN(aq) + 3 O2(g) + 6 H2O(l) = 4 KAu(CN)4(aq) + 12 KOH(aq)
KI + Pb(CH3CO2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3CO2)2 = PbI2 + 2 CH3CO2K
AgNO3(aq) + Ba(OH)2(aq) = AgOH(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 AgOH(s) + Ba(NO3)2(aq)
CuZn + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
CuZn + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + Zn
NaOCl + C3H8O = H2O + CO2 + NaCl =>
9 NaOCl + C3H8O = 4 H2O + 3 CO2 + 9 NaCl
Na2S + Cd = Na + CdS =>
Na2S + Cd = 2 Na + CdS
HClO3 + Li(OH) = Li(ClO3) + H2O =>
HClO3 + Li(OH) = Li(ClO3) + H2O
Na2SiF6 + NaOH = NaF + SiO2 + H2O =>
Na2SiF6 + 4 NaOH = 6 NaF + SiO2 + 2 H2O
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
(NH4)3PO4 + Mg(NO3)2 = NH4NO3 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = 6 NH4NO3 + Mg3(PO4)2
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
C9H18 + Br2 = C9H17Br + HBr =>
C9H18 + Br2 = C9H17Br + HBr
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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