| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
FeClO3 + HCl = H2O + Fe + Cl2 =>
2 FeClO3 + 12 HCl = 6 H2O + 2 Fe + 7 Cl2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Tb2O7 + HCl = TbCl3 + H2O + O2 =>
Tb2O7 + 6 HCl = 2 TbCl3 + 3 H2O + 2 O2
Hg + HNO3 + HCl = HgCl2 + H2O + N =>
5 Hg + 2 HNO3 + 10 HCl = 5 HgCl2 + 6 H2O + 2 N
KSO4 + AgNO3 = KNO3 + AgSO4 =>
KSO4 + AgNO3 = KNO3 + AgSO4
Na[Al(OH)4] + K = K[Al(OH)4] + Na =>
Na[Al(OH)4] + K = K[Al(OH)4] + Na
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
O{-}3 = O{-}6 =>
O{-}3 = O{-}6
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
H3PO4 + B2O3 + NH5F2 = BPF2 + F2 + H2O + N2 =>
10 H3PO4 + 5 B2O3 + 16 NH5F2 = 10 BPF2 + 6 F2 + 55 H2O + 8 N2
Sb2O3 + Br2 + KOH = KSbO3 + KBr + H2O =>
Sb2O3 + 2 Br2 + 6 KOH = 2 KSbO3 + 4 KBr + 3 H2O
(COOH)2 + NH4OH = (NH4)2(COO)2 + H2O =>
(COOH)2 + 2 NH4OH = (NH4)2(COO)2 + 2 H2O
K2CO3 + KOH = KCO3 + K2OH =>
K2CO3 + KOH = KCO3 + K2OH
K2HPO4 + H2O = P2O5 + KOH =>
2 K2HPO4 + H2O = P2O5 + 4 KOH
NaBr + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Br =>
NaBr + MnO2 + 2 H2SO4 = NaSO4 + MnSO4 + 2 H2O + Br
Mg + Cu(No3)2 = Cu + MgNo3 =>
2 Mg + Cu(No3)2 = Cu + 2 MgNo3
C5H13N + H2O = OH + HC5H13N =>
C5H13N + H2O = OH + HC5H13N
K2SO3 + H2SO4 = H2SO3 + K2SO4 =>
K2SO3 + H2SO4 = H2SO3 + K2SO4
HCl04 + Mg(OH)2 = Mg(Cl04)2 + H2O =>
2 HCl04 + Mg(OH)2 = Mg(Cl04)2 + 2 H2O
NaHCO3 + CH3COOH = H2CO3 + CH3COONa = H2O + CO2 =>
NaHCO3 + CH3COOH = H2CO3 + CH3COONa
PbO + NH4OH = (NH4)2O + Pb(OH)2 =>
PbO + 2 NH4OH = (NH4)2O + Pb(OH)2
Acetone + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
HOOCCH2COOH = CH3COOH + CO2 =>
HOOCCH2COOH = CH3COOH + CO2
K2SO4 + NaCO3 = K2CO3 + SO4Na =>
K2SO4 + NaCO3 = K2CO3 + SO4Na
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
NaCHO2 + H2O = NaOH + HCHO2 =>
NaCHO2 + H2O = NaOH + HCHO2
Al(OH)3BaO = Ba(OH)3AlO =>
Al(OH)3BaO = Ba(OH)3AlO
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
K + FeSO4 = K2SO4 + Fe =>
2 K + FeSO4 = K2SO4 + Fe
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
FeCl2 + SnCl4 = FeCl3 + SnCl =>
3 FeCl2 + SnCl4 = 3 FeCl3 + SnCl
Na2CO3 + Br2 = NaBr2 + Br2(CO3) =>
Na2CO3 + 3 Br2 = 2 NaBr2 + Br2(CO3)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Pb(NO3)2 + CuBr2 = PbBr2 + Cu(NO3)2 =>
Pb(NO3)2 + CuBr2 = PbBr2 + Cu(NO3)2
H2SO4 + BaOH2 = BaSO4 + H2O + H2 =>
H2SO4 + BaOH2 = BaSO4 + H2O + H2
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
Na + O + H2O = NaOH =>
2 Na + O + H2O = 2 NaOH
Pb(CH3COO)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + CH3COONa + H2O =>
2 Pb(CH3COO)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 CH3COONa + 2 H2O
NaCO3MgCl = MgCO3NaCl =>
NaCO3MgCl = MgCO3NaCl
Ca + Hg = CaHg =>
Ca + Hg = CaHg
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
Ba2F2 = BaF =>
Ba2F2 = 2 BaF
Fe + Pb(No3)2 = FeNo3 + Pb =>
2 Fe + Pb(No3)2 = 2 FeNo3 + Pb
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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