| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl(aq) = NaCl(aq) + CO2(g) + H2O
MgCl + NaCO = MgCO + NaCl =>
MgCl + NaCO = MgCO + NaCl
NaBO2 + H2O2 = Na2B2O4(OH)4 =>
2 NaBO2 + 2 H2O2 = Na2B2O4(OH)4
NaHSO3 = Na2SO3 + SO2H2O =>
2 NaHSO3 = Na2SO3 + SO2H2O
Fe(NO3)3(aq) + KI(aq) = FeI3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3(s) + 3 KNO3(aq)
C6H12O6 + NaOH + CuSO4 = C6H11O7Na + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 5 NaOH + 2 CuSO4 = C6H11O7Na + 2 Na2SO4 + Cu2O + 3 H2O
KNO3 + K2SO3 + H2O = NO + K2SO4 + KOH =>
2 KNO3 + 3 K2SO3 + H2O = 2 NO + 3 K2SO4 + 2 KOH
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
K2(Cr2O7) + HI + HClO4 = Cr(ClO4)2 + K(ClO4) + I + H2O =>
K2(Cr2O7) + 8 HI + 6 HClO4 = 2 Cr(ClO4)2 + 2 K(ClO4) + 8 I + 7 H2O
P + Zn + H2O = PH3 + ZnH2PO4 =>
3 P + Zn + 4 H2O = 2 PH3 + ZnH2PO4
Ca + HClO3 = Ca(ClO3)2 + H =>
Ca + 2 HClO3 = Ca(ClO3)2 + 2 H
C2H4 + HCl = CH2Cl + CH3 =>
C2H4 + HCl = CH2Cl + CH3
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Zn + HCI = Zn2CI + H2 =>
4 Zn + 2 HCI = 2 Zn2CI + H2
Li2O(g) + H2O(g) = LiOH(g) =>
Li2O(g) + H2O(g) = 2 LiOH(g)
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
CaO + H2O + CO2 = Ca(HCO3)2 =>
CaO + H2O + 2 CO2 = Ca(HCO3)2
FeSO4 + Cu3PO42 = Fe3PO42 + CuSO4 =>
3 FeSO4 + Cu3PO42 = Fe3PO42 + 3 CuSO4
H3Po4 + Cu + (OH)2 = Cu3(Po4)2 + H2O =>
2 H3Po4 + 3 Cu + 3(OH)2 = Cu3(Po4)2 + 6 H2O
Ca{2+} + Po4{3-} = Ca3(Po4)2 =>
3 Ca{2+} + 2 Po4{3-} = Ca3(Po4)2
C20H41 + O2 = CO2 + H2O =>
4 C20H41 + 121 O2 = 80 CO2 + 82 H2O
H2O2 + KMnO4 = K2MnO4 + O2 + HMnO4 =>
H2O2 + 4 KMnO4 = 2 K2MnO4 + O2 + 2 HMnO4
C4H6O6 + O = CO2 + H2O =>
C4H6O6 + 5 O = 4 CO2 + 3 H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + KOH + K2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 2 KOH + 3 K2SO4
H2CO3(aq) = H{+} + HCO3{-}(aq) =>
H2CO3(aq) = H{+} + HCO3{-}(aq)
HF + Ca(OH)2 = (OH)2 + Ca(HF) =>
HF + Ca(OH)2 = (OH)2 + Ca(HF)
ZnO + H = ZnOH2 =>
ZnO + 2 H = ZnOH2
ZnO + H2(NO3)2 = Zn(NO3)2 + H2O =>
ZnO + H2(NO3)2 = Zn(NO3)2 + H2O
KMnO4 + HCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 5 Cl2 + 8 H2O + K2SO4 + 2 MnSO4
Cr2(SO4)3 + NaOH + NaBiO3 = Na2CrO4 + Bi2O3 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 14 NaOH + 6 NaBiO3 = 4 Na2CrO4 + 3 Bi2O3 + 6 Na2SO4 + 7 H2O
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO + C = C2O =>
CO + C = C2O
CH3COOH + O2(G) = CO2(G) + H2O =>
CH3COOH + 2 O2(G) = 2 CO2(G) + 2 H2O
C22H25 + O2 = CO2 + H2O =>
4 C22H25 + 113 O2 = 88 CO2 + 50 H2O
PbN2O6 + K2CrO4 = PbCrO4 + KNO3 =>
PbN2O6 + K2CrO4 = PbCrO4 + 2 KNO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NHNO3 + H2O =>
5 H3PO4 + 60.000000000001(NH4)2MoO4 + 231 HNO3 = 5(NH4)3PO4*12MoO3 + 168 NHNO3 + 249 H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
(NH4)(NO3) + NaH = Na(NO3) + NH3 + H2O =>
5(NH4)(NO3) + 4 NaH = 4 Na(NO3) + 6 NH3 + 3 H2O
Na2CO3 + Mn2O3 + O2 = Na65Mn100O200 + CO2 =>
130 Na2CO3 + 200 Mn2O3 + 35 O2 = 4 Na65Mn100O200 + 130 CO2
NH3 + HOCl = NH4 + O + Cl =>
NH3 + HOCl = NH4 + O + Cl
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
CN + Na = CNa + N =>
CN + Na = CNa + N
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
HNO3 + (NH4)2C2O4 = C2O2 + O2 + NH4NO3 =>
8 HNO3 + 2(NH4)2C2O4 = 2 C2O2 + 5 O2 + 6 NH4NO3
HClO3 + Fe(OH)3 = Fe(ClO3)3 + HOH =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 HOH
(NH4)2 + [Ce(NO3)6] + (CH3)2CHOH = [(NH4)2Ce(OCH(CH3)2)(NO3)5] + HNO3 =>
(NH4)2 + [Ce(NO3)6] + (CH3)2CHOH = [(NH4)2Ce(OCH(CH3)2)(NO3)5] + HNO3
Zr + P = Zr3P4 =>
3 Zr + 4 P = Zr3P4
GaBr3 + Ti(CH3COO)2 = Ga(CH3COO)3 + TiBr2 =>
2 GaBr3 + 3 Ti(CH3COO)2 = 2 Ga(CH3COO)3 + 3 TiBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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