| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOK + HCl = CH3COOCl + HK
Ir(OH)3 + H2SO4 = Ir2(SO4)3 + H2O =>
2 Ir(OH)3 + 3 H2SO4 = Ir2(SO4)3 + 6 H2O
KCl + H + NaOH = H2O + NaCl + K =>
KCl + H + NaOH = H2O + NaCl + K
MgCO3 = Mg + (CO3) =>
MgCO3 = Mg + (CO3)
C6H4(COOH)2 = C6H6 + CO2 =>
C6H4(COOH)2 = C6H6 + 2 CO2
Co(NO3)2 + K2CrO4 = CoCrO4 + KNO3 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + 2 KNO3
CuSO4 + Ag = Ag2SO4 + Cu3 =>
3 CuSO4 + 6 Ag = 3 Ag2SO4 + Cu3
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
NO3 + H2S = NO + S + H2O =>
NO3 + 2 H2S = NO + 2 S + 2 H2O
Sn(OH)2 + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Sn(OH)2 + Br2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaBr
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
N2 + Br2 = N2Br2 =>
N2 + Br2 = N2Br2
Ba(NO3)2 + NH2SO4 + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
5 Ba(NO3)2 + 16 NH2SO4 + 18 H2O = 5 Ba(NH2)2 + 16 H2SO4 + 16 HNO3
Al + I{2} = Al{3} + I{-} =>
Al + I{2} = Al{3} + I{-}
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
Cr2O7{-2} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
CH4 + N2H4 + H2O2 = (C2N3OH15) =>
4 CH4 + 3 N2H4 + H2O2 = 2(C2N3OH15)
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
Cl2 + K2CO3 + H2O = HCl + KClO3 + CO2 =>
6 Cl2 + K2CO3 + 5 H2O = 10 HCl + 2 KClO3 + CO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CH3CHCH3CHCH3 + KMnO4 + H2O = MnO2 + CH3C(OH)(CH3)CH(OH)CH3 + KOH =>
CH3CHCH3CHCH3 + KMnO4 + H2O = MnO2 + CH3C(OH)(CH3)CH(OH)CH3 + KOH
NH3 + K = KNH2 + H2 =>
2 NH3 + 2 K = 2 KNH2 + H2
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Al + H2CrO4 = Al2O3 + Cr2O3 + H2O =>
2 Al + 2 H2CrO4 = Al2O3 + Cr2O3 + 2 H2O
AlBr3 + CaCl2 = AlCl3 + CaBr2 =>
2 AlBr3 + 3 CaCl2 = 2 AlCl3 + 3 CaBr2
Mg(HClO3)2 = MgCl2 + O2 + H2O =>
2 Mg(HClO3)2 = 2 MgCl2 + 5 O2 + 2 H2O
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
K3PO4(aq) + Sr(NO3)2(aq) = Sr3(PO4)2 + KNO3 =>
2 K3PO4(aq) + 3 Sr(NO3)2(aq) = Sr3(PO4)2 + 6 KNO3
CH3COOH + Cu + H2O2 = CH3COOCuH2O =>
2 CH3COOH + 2 Cu + H2O2 = 2 CH3COOCuH2O
NaBO2 + H2SO4 = Na2SO4 + HBO2 =>
2 NaBO2 + H2SO4 = Na2SO4 + 2 HBO2
KOH + H3Po4 = H2O + K3Po4 =>
3 KOH + H3Po4 = 3 H2O + K3Po4
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
NH3 + K = KNH2 + H2 =>
2 NH3 + 2 K = 2 KNH2 + H2
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Hg2(NO3)2 + CuSO4 = HgSO4 + CuNO3 =>
Hg2(NO3)2 + 2 CuSO4 = 2 HgSO4 + 2 CuNO3
VCl2 + NaOH = V(OH)2 + NaCl =>
VCl2 + 2 NaOH = V(OH)2 + 2 NaCl
NaOH + H2TeO4 = Na2TeO4 + H2O =>
2 NaOH + H2TeO4 = Na2TeO4 + 2 H2O
Al + Ni(SO4) = Ni + Al(SO4) =>
Al + Ni(SO4) = Ni + Al(SO4)
SnO + H2 = HSnO =>
2 SnO + H2 = 2 HSnO
H + At = AtH =>
H + At = AtH
Ag2SO3 + AaCl = Aa2SO3 + AgCl =>
Ag2SO3 + 2 AaCl = Aa2SO3 + 2 AgCl
FeS2 + NaCN + H2O = Fe(CN)2 + H2SO4 + Na2S + H2 =>
FeS2 + 2 NaCN + 4 H2O = Fe(CN)2 + H2SO4 + Na2S + 3 H2
XMnO4{2-} + SO3{2-} + H{+} = XMnO2 + SO4{2-} + H2O =>
XMnO4{2-} + SO3{2-} + 2 H{+} = XMnO2 + SO4{2-} + H2O
Ni(OH)3 = O2 + NiO + H2O =>
4 Ni(OH)3 = O2 + 4 NiO + 6 H2O
Na + HNO3 = NaNO3 + NH + H2O =>
6 Na + 7 HNO3 = 6 NaNO3 + NH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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