| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = OH + H + SO3
CaI2 + NaOH = NaI + Ca(OH)2 =>
CaI2 + 2 NaOH = 2 NaI + Ca(OH)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cs3P + Cu(ClO3) = Cs(ClO3) + Cu3P =>
Cs3P + 3 Cu(ClO3) = 3 Cs(ClO3) + Cu3P
PH3 + AgNO3 + H2O = Ag + H3OP4 + HNO3 =>
4 PH3 + 11 AgNO3 + H2O = 11 Ag + H3OP4 + 11 HNO3
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
I{-} + ClO4{-} = IO3{-} + Cl{-} =>
4 I{-} + 3 ClO4{-} = 4 IO3{-} + 3 Cl{-}
K + Fe2(CO3)3 = K2CO3 + Fe =>
6 K + Fe2(CO3)3 = 3 K2CO3 + 2 Fe
ZrO(NO3) + NaOH = ZrOH + NaNO2 + O2 =>
ZrO(NO3) + NaOH = ZrOH + NaNO2 + O2
SiF4 + O2 = SiO2 + F2 =>
SiF4 + O2 = SiO2 + 2 F2
Pb(s) + AgNO3(ac) = Pb(NO3)2(ac) + Ag(s) =>
Pb(s) + 2 AgNO3(ac) = Pb(NO3)2(ac) + 2 Ag(s)
C4H6O5 = C3H6O3 + CO2 =>
C4H6O5 = C3H6O3 + CO2
H2 + O2 = H2O20 =>
H2 + 10 O2 = H2O20
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
Na2WO4 + H3BO3 + H2O = Na9[B(W2O7)6] + NaOH =>
12 Na2WO4 + H3BO3 + 6 H2O = Na9[B(W2O7)6] + 15 NaOH
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + Ca(SO4) =>
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + Ca(SO4)
NH4OH + Ca(NO3)2 = Ca(OH)2 + NH4NO3 =>
2 NH4OH + Ca(NO3)2 = Ca(OH)2 + 2 NH4NO3
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
FeP + O2 = Fe2O3 + P =>
4 FeP + 3 O2 = 2 Fe2O3 + 4 P
CrO3 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S2O3 + 9 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 9 H2O
Ca[OH]2 + HCl = CaCl2 + HOH =>
Ca[OH]2 + 2 HCl = CaCl2 + 2 HOH
KClO4 + KCl = K + Cl2O4 =>
KClO4 + KCl = 2 K + Cl2O4
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6] =>
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6]
Sn(OH)4 + H4P2O7 = SnP2O7 + H2O =>
Sn(OH)4 + H4P2O7 = SnP2O7 + 4 H2O
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(ClO3)2 + NaI = Na2(ClO3)2 + PbI2 =>
Pb(ClO3)2 + 2 NaI = Na2(ClO3)2 + PbI2
Cr(OH)3 + IO2{-} + OH{-} = I{-} + CrO4{-2} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 3 I{-} + 4 CrO4{-2} + 10 H2O
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
CI + NaBr = NaCI + Br =>
CI + NaBr = NaCI + Br
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Sb + H = SbH =>
Sb + H = SbH
Sn + Cr2(SO4)3 = SnSO4 + Cr =>
3 Sn + Cr2(SO4)3 = 3 SnSO4 + 2 Cr
C18H36O2 + CaO = C36H70CaO4 + H2O =>
2 C18H36O2 + CaO = C36H70CaO4 + H2O
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
NH4Cl + Hg(C2H3O2) = HgCl + NH4C2H3O2 =>
NH4Cl + Hg(C2H3O2) = HgCl + NH4C2H3O2
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl
Ba(NO3)2 + S = BaO + SO2 + N2 =>
2 Ba(NO3)2 + 5 S = 2 BaO + 5 SO2 + 2 N2
C3Cl2N3NaO3 + H2O = NaOH + C3H3N3O3 + HClO =>
C3Cl2N3NaO3 + 3 H2O = NaOH + C3H3N3O3 + 2 HClO
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
HBr(aq) + NH3(aq) = H2 + NBr =>
HBr(aq) + NH3(aq) = 2 H2 + NBr
BrCl5 = Cl2 + Br2 =>
2 BrCl5 = 5 Cl2 + Br2
HP3O10{4-} + Na2O + H2O = Na3PO4 + OH{-} =>
2 HP3O10{4-} + 9 Na2O + 3 H2O = 6 Na3PO4 + 8 OH{-}
LiOH + NaOH = NaLi2(OH)3 =>
2 LiOH + NaOH = NaLi2(OH)3
CoCl2 + Na2C2O2 = CoC2O2 + NaCl =>
CoCl2 + Na2C2O2 = CoC2O2 + 2 NaCl
Al2O3 + BaSO4 = Al2(SO4)3 + BaO =>
Al2O3 + 3 BaSO4 = Al2(SO4)3 + 3 BaO
Fe(NO3)3 + KHO = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KHO = Fe(OH)3 + 3 KNO3
NO(g) + CO2(g) = NO2(g) + CO(g) =>
NO(g) + CO2(g) = NO2(g) + CO(g)
HO + SO = H2SO3 =>
2 HO + SO = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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