| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
H2S + F2 = H2 + SF4 =>
H2S + 2 F2 = H2 + SF4
Al(OH)4 + NH4(CH3CO2) = Al(OH)3 + NH3 + CH3CO2 + H2O =>
Al(OH)4 + NH4(CH3CO2) = Al(OH)3 + NH3 + CH3CO2 + H2O
Cl + Cr = ClCr2 =>
Cl + 2 Cr = ClCr2
CH2F2 + O2 = CO + H2O + F2 =>
CH2F2 + O2 = CO + H2O + F2
NH4HSO4 + Na2SO4 = H2SO4 + Na2SO4*(NH4)2SO4 =>
2 NH4HSO4 + Na2SO4 = H2SO4 + Na2SO4*(NH4)2SO4
KOH + NO = KNO2 + N2 + water =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
CaO(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(i) =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(i)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KClO3 + MnO2 = KO2 + MnClO + O2 =>
KClO3 + MnO2 = KO2 + MnClO + O2
Ga2(SO4)3 + K4Fe(CN)6 = K2SO4 + Ga4(Fe(CN)6)3 =>
2 Ga2(SO4)3 + 3 K4Fe(CN)6 = 6 K2SO4 + Ga4(Fe(CN)6)3
Ca6H12O6 + H2O = Ca(OH)2 + H2 =>
Ca6H12O6 + 6 H2O = 6 Ca(OH)2 + 6 H2
C1000000H1000000 + O2 = CO2 + H2O =>
C1000000H1000000 + 1250000 O2 = 1000000 CO2 + 500000 H2O
CO2 + H2O + Br2 = CH2Br2 + O2 =>
2 CO2 + 2 H2O + 2 Br2 = 2 CH2Br2 + 3 O2
MgCl2(aq) + AgNO3 = AgCl(s) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Mg(NO3)2
ClO{2}{-} + Cu{2+} = ClO{4}{-} + Cu{+} =>
ClO{2}{-} + 2 Cu{2+} = ClO{4}{-} + 2 Cu{+}
Mg + HNo = Mg(No3) + H =>
Mg + 3 HNo = Mg(No3) + 3 H
C6H6O2 + CH2Br2 + NaOH = C8H7O2Br + NaBr + H2O =>
C6H6O2 + 2 CH2Br2 + 3 NaOH = C8H7O2Br + 3 NaBr + 3 H2O
Cr(OH)3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 + H2O =>
2 Cr(OH)3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2 + 3 H2O
KIO3 + SO2 + KOH = I2 + K2SO4 + H2O =>
2 KIO3 + 5 SO2 + 8 KOH = I2 + 5 K2SO4 + 4 H2O
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
NH4Cl + KI = INH4 + KCl =>
NH4Cl + KI = INH4 + KCl
K2MnO4(aq) + Cl2(g) = KMnO4(aq) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(aq) + 2 KCl(aq)
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
CH3CH2CHCH3CH2OH + Cr2O7 = CH3CH2CHCH3COOH + Cr + H2O =>
7 CH3CH2CHCH3CH2OH + 2 Cr2O7 = 7 CH3CH2CHCH3COOH + 4 Cr + 7 H2O
Ca(ClO)2 + H2O2 = Ca(ClO4)2 + H2O =>
Ca(ClO)2 + 6 H2O2 = Ca(ClO4)2 + 6 H2O
C2H4(g) + O2(g) = C2O2(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = C2O2(g) + 2 H2O(g)
HCl + Fe2(SO4)3 = FeCl3 + SO3 + H2O =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 SO3 + 3 H2O
Na2SiO3 + H3PO4 = Na3PO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SiO3
CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO2
MgCl2 + Ni = MgNi + Cl2 =>
MgCl2 + Ni = MgNi + Cl2
BaCl2 + K3PO4 = Ba3PO4 + Cl2K =>
3 BaCl2 + K3PO4 = Ba3PO4 + 3 Cl2K
BaCO3NaCl = BaClNaCO3 =>
BaCO3NaCl = BaClNaCO3
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
(CH3CO2)2AlOH + (NaOH) = Al(OH)3 + NaC2H3O2 =>
(CH3CO2)2AlOH + 2(NaOH) = Al(OH)3 + 2 NaC2H3O2
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
Pb + NaOH + HOH = NaPb(OH)2 + H =>
Pb + NaOH + HOH = NaPb(OH)2 + H
CaSO4 = CaS(s) + O2(g) =>
CaSO4 = CaS(s) + 2 O2(g)
NaOH + C2H6O6 = Na2C2O4 + H2O =>
2 NaOH + C2H6O6 = Na2C2O4 + 4 H2O
MnO2 + NH3 = N + Mn2O3 + H2O =>
6 MnO2 + 2 NH3 = 2 N + 3 Mn2O3 + 3 H2O
HI + HNO2 = I + NO + H2O =>
HI + HNO2 = I + NO + H2O
MgSO4*6H2O + PbBr2 = PbSO4 + MgBr2 + H2O =>
MgSO4*6H2O + PbBr2 = PbSO4 + MgBr2 + 6 H2O
Ag2O + Cl = Ag2Cl + O =>
Ag2O + Cl = Ag2Cl + O
Na2CO3 + Co2(NO3)2 = NaNO3 + Co2CO3 =>
Na2CO3 + Co2(NO3)2 = 2 NaNO3 + Co2CO3
HNO3 + CuS = CuSO4 + H2O + NO =>
8 HNO3 + 3 CuS = 3 CuSO4 + 4 H2O + 8 NO
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O() + NH3(aq) =>
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O() + 2 NH3(aq)
C22H46 + CUO = CO2 + CU + H2O =>
C22H46 + 67 CUO = 22 CO2 + 67 CU + 23 H2O
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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