| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + AgNO32 = ZnNO32 + Ag
Al(s) + BaCl2(aq) = AlCl3(aq) + Ba(s) =>
2 Al(s) + 3 BaCl2(aq) = 2 AlCl3(aq) + 3 Ba(s)
NO2 + FeSO4 + CH3CO2H = NO2SO4 + FeCH3CO2H =>
NO2 + FeSO4 + CH3CO2H = NO2SO4 + FeCH3CO2H
S8O16 + H2O = S8O17 + H2 =>
S8O16 + H2O = S8O17 + H2
MgOH + C6H8O6 = C6H7O6Mg + H2O =>
MgOH + C6H8O6 = C6H7O6Mg + H2O
HNO3 + MgOH2 = MgO3 + OH2(HN) =>
HNO3 + MgOH2 = MgO3 + OH2(HN)
CrCl3 + NaBiO3 + H2O = Cr2O7{2-} + Bi{3+} + Na + Cl + H =>
6 CrCl3 + 2 NaBiO3 + 15 H2O = 3 Cr2O7{2-} + 2 Bi{3+} + 2 Na + 18 Cl + 30 H
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NH4OH + NaCl =>
Na[Al(OH)4] + NH4Cl = Al(OH)3 + NH4OH + NaCl
Si + CrO3 + HF = Cr2O3 + H2O + SiF6 =>
Si + 2 CrO3 + 6 HF = Cr2O3 + 3 H2O + SiF6
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
FeCl2 + SnCl4 = FeCl3 + SnCl =>
3 FeCl2 + SnCl4 = 3 FeCl3 + SnCl
H2SBaCO3 = BaSH2OCO2 =>
H2SBaCO3 = BaSH2OCO2
C6H4COOHCOOH + NaOH = C6H3NaCOOHCOOH + H2O =>
C6H4COOHCOOH + NaOH = C6H3NaCOOHCOOH + H2O
HCIO = O2 + HCI =>
2 HCIO = O2 + 2 HCI
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
HBiO3 + Na(OH) = NaBiO3 + H2O =>
HBiO3 + Na(OH) = NaBiO3 + H2O
Sn + NHO3 = SnO + H2O + NO2 =>
Sn + 2 NHO3 = SnO + H2O + 2 NO2
FeSO4 + Kr2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Kr2SO4 + H2O =>
6 FeSO4 + Kr2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + Kr2SO4 + 7 H2O
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
H2O2 + CaS = CaSO4 + H2O =>
4 H2O2 + CaS = CaSO4 + 4 H2O
KMnO4 + C2H4O2 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 C2H4O2 + 12 H2SO4 = 10 CO2 + 22 H2O + 4 K2SO4 + 8 MnSO4
(H4)3 = H6 =>
(H4)3 = 2 H6
XO2 + HCl = XCl2 + H2O + Cl2 =>
XO2 + 4 HCl = XCl2 + 2 H2O + Cl2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
CH3MgBr + CH3COCH3 + H2O = CH3CH3CH3OH + MgBrOH =>
3 CH3MgBr + CH3COCH3 + 4 H2O = 2 CH3CH3CH3OH + 3 MgBrOH
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Hg2O + HBr = HgBr + H2O =>
Hg2O + 2 HBr = 2 HgBr + H2O
(NH4)2Se + AgNO3 = NH4NO3 + Ag2Se =>
(NH4)2Se + 2 AgNO3 = 2 NH4NO3 + Ag2Se
Ca(HCO3)2 = Ca + H2O + CO2 + O2 =>
2 Ca(HCO3)2 = 2 Ca + 2 H2O + 4 CO2 + O2
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + H{+} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 16 H{+} + 10 SO4{2-}
SO3{2-} + H2O = OH{-} + SO2 =>
SO3{2-} + H2O = 2 OH{-} + SO2
C2H4 + MnO4 = CO2 + MnO + H2O =>
C2H4 + 2 MnO4 = 2 CO2 + 2 MnO + 2 H2O
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
C6H12 + CrO3 = CO2 + Cr2O3 + H2O =>
C6H12 + 12 CrO3 = 6 CO2 + 6 Cr2O3 + 6 H2O
Cu2SO4 + CaBr = CuBr + Ca2SO4 =>
Cu2SO4 + 2 CaBr = 2 CuBr + Ca2SO4
Pb + O = PbO2 =>
Pb + 2 O = PbO2
H3PO4 + Na2CO3 = Na2PO4 + H3CO3 =>
H3PO4 + Na2CO3 = Na2PO4 + H3CO3
RCOONH4 + HCl = RCOOH + NH4Cl =>
RCOONH4 + HCl = RCOOH + NH4Cl
BaBr2 + H2SO4 = HBr + BaSO4 =>
BaBr2 + H2SO4 = 2 HBr + BaSO4
Cu + LiNO3 + H2SO4 = CuSO4 + Li2SO4 + NO2 + H2O =>
Cu + 2 LiNO3 + 2 H2SO4 = CuSO4 + Li2SO4 + 2 NO2 + 2 H2O
Zn(CN)2 = Zn + CN =>
Zn(CN)2 = Zn + 2 CN
CH3COOH + Ca(OH)2 = CaCH2COO + H2O =>
CH3COOH + Ca(OH)2 = CaCH2COO + 2 H2O
KMnO4 + C6H10 + H2O = C6H10O2 + MnO2 + KOH =>
4 KMnO4 + 3 C6H10 + 2 H2O = 3 C6H10O2 + 4 MnO2 + 4 KOH
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
H2O2 + KMnO4 + NaOH = MnO2 + NaKO4 + H2O =>
3 H2O2 + 2 KMnO4 + 2 NaOH = 2 MnO2 + 2 NaKO4 + 4 H2O
(H2)(SO4) + (NaHCO3) = CO2 + H2O + Na2SO4 =>
(H2)(SO4) + 2(NaHCO3) = 2 CO2 + 2 H2O + Na2SO4
Cu(NO3)2 + CaS = Ca(NO3)2 + CuS =>
Cu(NO3)2 + CaS = Ca(NO3)2 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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