| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr + CuCl = FeCl + BrCu
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
MgCl2 + H3N = HCl + Mg3N2 =>
3 MgCl2 + 2 H3N = 6 HCl + Mg3N2
MgO + H{+} + Cl{-} + H2O = MgCl2*6H2O =>
MgO + 2 H{+} + 2 Cl{-} + 5 H2O = MgCl2*6H2O
HBrFe2O3 = Fe2BrHO3 =>
HBrFe2O3 = Fe2BrHO3
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + H2O + Mn{2+} =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + 4 H2O + Mn{2+}
NaNO3 + CO2 + H2O = Na2CO3 + HNO3 =>
2 NaNO3 + CO2 + H2O = Na2CO3 + 2 HNO3
C6H10O5(s) + O2(g) = CO2 + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2 + 5 H2O(g)
H3BO3 + H2O = H3O + H2BO3 =>
H3BO3 + H2O = H3O + H2BO3
Co = Co2 =>
2 Co = Co2
C2H5BrNaHS = C2H5SHNaBr =>
C2H5BrNaHS = C2H5SHNaBr
CoSO4 + BaCl2 = CoCl2 + BaSO4 =>
CoSO4 + BaCl2 = CoCl2 + BaSO4
Cu + C2 = CuC =>
2 Cu + C2 = 2 CuC
H3Si2 + O2 = SiO2 + H2O3 =>
4 H3Si2 + 17 O2 = 8 SiO2 + 6 H2O3
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
KHSO3 + NaBrO3 + H2SO4 = Br + KHSO4 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = 2 Br + 5 KHSO4 + Na2SO4 + H2O
Ce(OH)4 + KI + H2SO4 = I2 + Ce2(SO4)3 + H2O + K2SO4 =>
2 Ce(OH)4 + 2 KI + 4 H2SO4 = I2 + Ce2(SO4)3 + 8 H2O + K2SO4
Zn + HNO3(dil) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(dil) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
MgCl2 + NH3 = HCl + Mg3N2 =>
3 MgCl2 + 2 NH3 = 6 HCl + Mg3N2
Fe2P + FeS2 = FeS + P4S20 =>
4 Fe2P + 28 FeS2 = 36 FeS + P4S20
HCl + BaCrO4 = HCrO4 + BaCl =>
HCl + BaCrO4 = HCrO4 + BaCl
(NH4)2WO4 = (NH4)10H2W12O42 + H2O + NH3 =>
12(NH4)2WO4 = (NH4)10H2W12O42 + 6 H2O + 14 NH3
CaCO3 + CH3COOH = CaCH3COO2 + CO2 + H2O =>
8 CaCO3 + 7 CH3COOH = 8 CaCH3COO2 + 6 CO2 + 2 H2O
Si2H3 + O2 = Si02 + H2O3 =>
4 Si2H3 + 9 O2 = 4 Si02 + 6 H2O3
H2S + Cu(OH) = Cu2S + H2O =>
H2S + 2 Cu(OH) = Cu2S + 2 H2O
Na2O + HClO = H2O + NaClO =>
Na2O + 2 HClO = H2O + 2 NaClO
KOH + Cl2 + KI = KCl + KIO3 + H2O =>
6 KOH + 3 Cl2 + KI = 6 KCl + KIO3 + 3 H2O
MnO2 + ClO3{-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
XCu + XAgNO3 = XCuNO3 + XAg =>
XCu + XAgNO3 = XCuNO3 + XAg
P + NaOH = NaP + NaPO2 + H2O =>
4 P + 4 NaOH = 3 NaP + NaPO2 + 2 H2O
AgNo3 + NaClO = NaNo3 + AgClO3 + AgCl =>
3 AgNo3 + 3 NaClO = 3 NaNo3 + AgClO3 + 2 AgCl
CH3CHOHCOOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CHOHCOOH + 2 Na = CH3CH(ONa)COONa + H2
FeS + HNO3 = NO + S + Fe(NO3)3 + H2O =>
FeS + 4 HNO3 = NO + S + Fe(NO3)3 + 2 H2O
C2H2O3 + C6H9N3O2 = C7H9N3O2 + CO2 + H2O =>
C2H2O3 + C6H9N3O2 = C7H9N3O2 + CO2 + H2O
Mo(OH)6 = Mo2O6 + H2O =>
2 Mo(OH)6 = Mo2O6 + 6 H2O
NH4Cl(aq) + Zn(NO3)2(aq) = ZnNH4(s) + Cl(NO3)2(aq) =>
NH4Cl(aq) + Zn(NO3)2(aq) = ZnNH4(s) + Cl(NO3)2(aq)
Pb(NO3)2 + Hg = Pb + HgNO3 =>
Pb(NO3)2 + 2 Hg = Pb + 2 HgNO3
C + H3 = CH3 =>
C + H3 = CH3
C5H10 + O2 = C2O4 + H2O1 =>
2 C5H10 + 15 O2 = 5 C2O4 + 10 H2O1
MnSO4 + KClO3 + KOH = K2SO4 + K2MnO4 + KCl + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2SO4 + 3 K2MnO4 + 2 KCl + 6 H2O
HCI + Al = HAl + CI =>
HCI + Al = HAl + CI
HOCl + NaHSO3 = H2SO4 + NaCl =>
HOCl + NaHSO3 = H2SO4 + NaCl
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(s) =>
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(s)
CuO + SO = Cu + SO3 =>
2 CuO + SO = 2 Cu + SO3
O2 + Co3O4 + V2O3 = V2Co2O7 =>
2 O2 + 2 Co3O4 + 3 V2O3 = 3 V2Co2O7
FeCr207 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr207 + 828 K2CO3 + 1245 O2 = 2 Fe2O3 + 828 K2CrO4 + 828 CO2
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CaCl2 + H(OH) = HCl + Ca(OH)2 =>
CaCl2 + 2 H(OH) = 2 HCl + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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