| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ra2O2 + 4 HF = 2 RaF2 + 2 H2O
H2NCH2COOH + HOCH3 = H2NCH2COOCH3 + H2O =>
H2NCH2COOH + HOCH3 = H2NCH2COOCH3 + H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Cr2O7 + OH = Cr(OH)7 + O2 =>
2 Cr2O7 + 28 OH = 4 Cr(OH)7 + 7 O2
Al(OH)3(aq) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(l)
Ba(NO2) + HNO3 = Ba(NO3)2 + NO2 + H2O =>
Ba(NO2) + 4 HNO3 = Ba(NO3)2 + 3 NO2 + 2 H2O
MgCl + AgNO3 = ClNO3 + MgAg =>
MgCl + AgNO3 = ClNO3 + MgAg
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
CUCl2 + K3PO4 = K3Cl2 + CUPO4 =>
CUCl2 + K3PO4 = K3Cl2 + CUPO4
HS{-} + HSO4{-} = SO3{-2} + H{+} =>
HS{-} + 3 HSO4{-} = 4 SO3{-2} + 4 H{+}
MgCl + AgNO3 = ClNO3 + MgAg =>
MgCl + AgNO3 = ClNO3 + MgAg
Na(OH) + CuSO4 = NaCu + SO4 + (OH) =>
Na(OH) + CuSO4 = NaCu + SO4 + (OH)
Fe(NO3)2 + K2CO3 = KNO3 + FeCO3 =>
Fe(NO3)2 + K2CO3 = 2 KNO3 + FeCO3
Zn + HNO3 = NH4NO + H2O + Zn(NO3)2 =>
6 Zn + 14 HNO3 = NH4NO + 5 H2O + 6 Zn(NO3)2
Mg + Ca(No3)2 = Mg(No3) + Ca =>
2 Mg + Ca(No3)2 = 2 Mg(No3) + Ca
BaCO3 + ZnO = BaZnO2 + CO2 =>
BaCO3 + ZnO = BaZnO2 + CO2
CaCO3 + H2SO3 = CaSO3 + CO2 + H2O =>
CaCO3 + H2SO3 = CaSO3 + CO2 + H2O
KOH + CO = KO2 + C2H2 =>
2 KOH + 2 CO = 2 KO2 + C2H2
CU(OH)2 + HI = CUI2 + H2O =>
CU(OH)2 + 2 HI = CUI2 + 2 H2O
Co3O4 + CO = CoO + CO2 =>
Co3O4 + CO = 3 CoO + CO2
FeO2 + H = Fe + H2O =>
FeO2 + 4 H = Fe + 2 H2O
Al(HO)3(s) + H2SO4(aq) = Al2(SO4)3(ab) + H2O(l) =>
2 Al(HO)3(s) + 3 H2SO4(aq) = Al2(SO4)3(ab) + 6 H2O(l)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
KCrO2 + KOH + Cl2 = KCrO4 + KCl + H2O =>
KCrO2 + 4 KOH + 2 Cl2 = KCrO4 + 4 KCl + 2 H2O
KI + NaBr + HCl = NaCl + KBr + HI =>
KI + NaBr + HCl = NaCl + KBr + HI
Na + CH3COOH = (CH3COO)3Na + H2 =>
2 Na + 6 CH3COOH = 2(CH3COO)3Na + 3 H2
CaCO3 + CH3COOH = CaCOOH + CO3CH3 =>
CaCO3 + CH3COOH = CaCOOH + CO3CH3
KCl + Ca(OH)2 = KOH + CaCl2 =>
2 KCl + Ca(OH)2 = 2 KOH + CaCl2
GJ + U + OP = GPO + JU =>
GJ + U + OP = GPO + JU
H2SeO4 + Pt(OH)4 = Pt(SeO4)2 + H2O =>
2 H2SeO4 + Pt(OH)4 = Pt(SeO4)2 + 4 H2O
Na + C6H7NO3S = NaC6H6NO3S + H2 =>
2 Na + 2 C6H7NO3S = 2 NaC6H6NO3S + H2
NaHCO3 + Zn = Zn(HCO3)2 + Na =>
2 NaHCO3 + Zn = Zn(HCO3)2 + 2 Na
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HBr + Na2SiO3 = NaBr + H2SiO3 =>
2 HBr + Na2SiO3 = 2 NaBr + H2SiO3
Br2 + NaI = NaBr2I =>
Br2 + NaI = NaBr2I
Se + CO2 = CSe2 + O2 =>
2 Se + CO2 = CSe2 + O2
MoO3*3H2O = MoO3 + H2O =>
MoO3*3H2O = MoO3 + 3 H2O
Ni(H20)6(NO3)2 + KNCS = KNO3 + Ni(H20)6(NCS)2 =>
Ni(H20)6(NO3)2 + 2 KNCS = 2 KNO3 + Ni(H20)6(NCS)2
Fe(NO3)2 + K2CO3 = KNO3 + FeCO3 =>
Fe(NO3)2 + K2CO3 = 2 KNO3 + FeCO3
PtCl2 + NaCl = Na2PtCl4 =>
PtCl2 + 2 NaCl = Na2PtCl4
P4 + H2 = HP =>
P4 + 2 H2 = 4 HP
H2SO4 + HI = H2S03 + I + H2O =>
3 H2SO4 + 20 HI = H2S03 + 20 I + 12 H2O
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
CH3COOH + NaHCO3 = COONa + CO2 + H2O =>
CH3COOH + 8 NaHCO3 = 8 COONa + 2 CO2 + 6 H2O
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
Ca3(PO4)2 + HBr = CaBr2 + H3PO4 =>
Ca3(PO4)2 + 6 HBr = 3 CaBr2 + 2 H3PO4
NH3 + H2ZrF6 = (NH4)2ZrF6 =>
2 NH3 + H2ZrF6 = (NH4)2ZrF6
CuO + CH3COCH3 = Cu + CO2 + H2O =>
8 CuO + CH3COCH3 = 8 Cu + 3 CO2 + 3 H2O
CsH + Fe(lll)O = CsO + Fe(lll)H =>
CsH + Fe(lll)O = CsO + Fe(lll)H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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