| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H3PO4 + 2 H2O = MgHPO4*3H2O
CO2 + NaAl(OH)4 = NaOH + Al2(CO3)3 + H2O =>
3 CO2 + 2 NaAl(OH)4 = 2 NaOH + Al2(CO3)3 + 3 H2O
CaS(s) + O2(g) = Ca2O(s) + SO2(g) =>
4 CaS(s) + 5 O2(g) = 2 Ca2O(s) + 4 SO2(g)
KNO3 + Na3PO4 = K3PO4 + NaNO3 =>
3 KNO3 + Na3PO4 = K3PO4 + 3 NaNO3
CuSO4 + NaOH + C6H12OH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
26 CuSO4 + 52 NaOH + 2 C6H12OH = 13 Cu2O + 26 Na2SO4 + 2 C6H12O7 + 27 H2O
H2CO3(aq) + HCl(aq) = H2Cl(aq) + HCO3(s) =>
H2CO3(aq) + HCl(aq) = H2Cl(aq) + HCO3(s)
Pb(ClO4)2 + Al2(SO4)3 = Al2(ClO4)6 + Pb(SO4) =>
3 Pb(ClO4)2 + Al2(SO4)3 = Al2(ClO4)6 + 3 Pb(SO4)
Ba + I = BaI2 =>
Ba + 2 I = BaI2
ClO4{-} + C2H3O2{-} + H{+} = Cl{-} + CO2 + H2O =>
ClO4{-} + C2H3O2{-} + H{+} = Cl{-} + 2 CO2 + 2 H2O
Cu2 + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu2 + 2 Zn(NO3)2 = 2 Cu(NO3)2 + 2 Zn
H(NO3) + Ti(OH)2 = H2O + Ti(NO3)2 =>
2 H(NO3) + Ti(OH)2 = 2 H2O + Ti(NO3)2
Na2OH(aq)H2S(g) = Na2S(aq)H3O(l) =>
Na2OH(aq)H2S(g) = Na2S(aq)H3O(l)
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CHCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = H2O + CO2 =>
4 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CHCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 379 O2 = 254 H2O + 252 CO2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + H2SO4 = HOH + Na2SO4 =>
2 NaOH + H2SO4 = 2 HOH + Na2SO4
HCl + NiCl2 = NiCl3 + H2 =>
2 HCl + 2 NiCl2 = 2 NiCl3 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + HCl = HFeCl4(aq) + H2 =>
2 Fe + 8 HCl = 2 HFeCl4(aq) + 3 H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2C204 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 1020 CO2 + 818 MnSO4 + 409 K2SO4 + 1232 H2O
BaCl2 + NaHSO4 = BaSO4 + HCl + NaCl =>
BaCl2 + NaHSO4 = BaSO4 + HCl + NaCl
FeCO3 + Ca(ClO)2 + H2O = CO2 + CaCl2 + Fe(OH)O =>
4 FeCO3 + Ca(ClO)2 + 2 H2O = 4 CO2 + CaCl2 + 4 Fe(OH)O
NH3 + H2O2 + CH2 = N2H4 + CH4O =>
2 NH3 + H2O2 + 2 CH2 = N2H4 + 2 CH4O
Na2C2O4 + H2O = Na + H2C2O4 + O =>
Na2C2O4 + H2O = 2 Na + H2C2O4 + O
Cl3N5 = Cl2 + N2 =>
2 Cl3N5 = 3 Cl2 + 5 N2
Pb(NO3)2 + NaCH3CO2 = Pb(CH3CO2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCH3CO2 = Pb(CH3CO2)2 + 2 NaNO3
LiH + H2O = Li{+} + OH{-} + H2 =>
LiH + H2O = Li{+} + OH{-} + H2
Zn + HPO3 = Zn(PO3)2 + H2 =>
Zn + 2 HPO3 = Zn(PO3)2 + H2
B2O3 + KOH = B(OH)3 + K2O =>
B2O3 + 6 KOH = 2 B(OH)3 + 3 K2O
Zn + PbNO{+3} = ZnNO{+3} + Pb =>
Zn + PbNO{+3} = ZnNO{+3} + Pb
(CH3COO)2Pb + KI = K(CH3COO)2 + PbI =>
(CH3COO)2Pb + KI = K(CH3COO)2 + PbI
Fe2(SO4)3 = Fe2S3 + O2 =>
Fe2(SO4)3 = Fe2S3 + 6 O2
CH3COOH(aq) + KOH(aq) = KCH3COO + H2O =>
CH3COOH(aq) + KOH(aq) = KCH3COO + H2O
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 HO{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
CaCO3 + H3PO3 = Ca3(PO3)2 + H2CO3 =>
3 CaCO3 + 2 H3PO3 = Ca3(PO3)2 + 3 H2CO3
Ba(NO3) + KSO4 = BaSO4 + KNO3 =>
Ba(NO3) + KSO4 = BaSO4 + KNO3
H3C6H8O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
6 H3C6H8O7 + 21 NaHCO3 = 7 Na3C6H5O7 + 15 CO2 + 26 H2O
Nd9 + Th = NdTh =>
Nd9 + 9 Th = 9 NdTh
Zn + H{+} = Zn2{+} + H =>
2 Zn + H{+} = Zn2{+} + H
KMnO4 + Sn + KOH = MnO2 + K2SnO2 + H2O =>
2 KMnO4 + 3 Sn + 4 KOH = 2 MnO2 + 3 K2SnO2 + 2 H2O
C3H8 + KMnO4 + H2O = C3H8O + MnO2 + KOH =>
3 C3H8 + 2 KMnO4 + H2O = 3 C3H8O + 2 MnO2 + 2 KOH
Ca + MgSO4 = CaSO4 + Mg =>
Ca + MgSO4 = CaSO4 + Mg
C20H14O4 + Pb(NO3)2 = C20H14O4(Pb(NO3)2)2 =>
C20H14O4 + 2 Pb(NO3)2 = C20H14O4(Pb(NO3)2)2
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(NO3)2 = CuO1 + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO1 + 4 NO2 + O2
MnS2(s) + O2(g) = MnO2(s) + SO2(g) =>
MnS2(s) + 3 O2(g) = MnO2(s) + 2 SO2(g)
K2CO3 + ZnI2 = KI + ZnCO3 =>
K2CO3 + ZnI2 = 2 KI + ZnCO3
C10H6O6SNNa + NaNO3 + H2SO4 = CO2 + H2O + Na2SO4 + NO =>
3 C10H6O6SNNa + 43 NaNO3 + 20 H2SO4 = 30 CO2 + 29 H2O + 23 Na2SO4 + 46 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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