| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ag2CO3 = 2 AgCl + H2O + CO2
C4H8 + NH4HCO3 = NH3 + CO2 + C4H10 =>
13 C4H8 + 8 NH4HCO3 = 8 NH3 + 12 CO2 + 12 C4H10
KMnO4 + NaBr + H2SO4 = MnSO4 + H2O + Br2 + K2SO4 + Na2SO4 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 Br2 + K2SO4 + 5 Na2SO4
MgO2 + NaOH = MgNaO + HO2 =>
MgO2 + NaOH = MgNaO + HO2
KBr + AgNO3 = KNO3 + BrAg =>
KBr + AgNO3 = KNO3 + BrAg
Zn2 + H2SO4 = ZnSO3 + H2O =>
Zn2 + 2 H2SO4 = 2 ZnSO3 + 2 H2O
Br2 + Bi(OH)3 + KOH = KBr + KBiO3 + H2O =>
Br2 + Bi(OH)3 + 3 KOH = 2 KBr + KBiO3 + 3 H2O
Na2SO3(aq) + HCl(aq) = H2SO3(aq) + NaCl =>
Na2SO3(aq) + 2 HCl(aq) = H2SO3(aq) + 2 NaCl
RCO2H + HCl = RCO2Cl + H2 =>
RCO2H + HCl = RCO2Cl + H2
Al(NO3)3NH3 = AlH3N(NO3)3 =>
Al(NO3)3NH3 = AlH3N(NO3)3
KHSO4 + KHCO3 = K2SO4 + H2O + CO2 =>
KHSO4 + KHCO3 = K2SO4 + H2O + CO2
FeO + NO = Fe2O3 + N2 =>
4 FeO + 2 NO = 2 Fe2O3 + N2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
NH4NO3 + HgPO4 = (NH4)PO4 + HgNO3 =>
NH4NO3 + HgPO4 = (NH4)PO4 + HgNO3
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
(NH4)2Cr2O7 = CrO3 + NH3 + H2O =>
(NH4)2Cr2O7 = 2 CrO3 + 2 NH3 + H2O
SbO + H2O = Sb2O5 + H5 =>
10 SbO + 15 H2O = 5 Sb2O5 + 6 H5
Ca(aq) + HCl(aq) = CaCl2 + H2 =>
Ca(aq) + 2 HCl(aq) = CaCl2 + H2
K2S2O8 + H2SO5 = K2SO5 + H2S2O8 =>
K2S2O8 + H2SO5 = K2SO5 + H2S2O8
CaCO3 + SiO2 + Cu2(OH)2CO3 = CaCuSi4O10 + CO2 + H2O =>
2 CaCO3 + 8 SiO2 + Cu2(OH)2CO3 = 2 CaCuSi4O10 + 3 CO2 + H2O
ZnCl2 + (NH4)2SO4 = ZnSO4 + (NH4)2Cl2 =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + (NH4)2Cl2
HI + C20H14O4 = C20H14O4I + H =>
HI + C20H14O4 = C20H14O4I + H
C2H4(g) + O2(g) = CO2(aq) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(aq) + 2 H2O(l)
Si(OCH3)4 + H2O = Si(OH)4 + HOCH3 =>
Si(OCH3)4 + 4 H2O = Si(OH)4 + 4 HOCH3
C20H14O4 + CH3COOH = C20H14O4CH3COOH1 =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH1
Al(OH)3 + H2O2 = AlO4 + H2O =>
2 Al(OH)3 + 5 H2O2 = 2 AlO4 + 8 H2O
ClH + NaOH = ClOH + HNa =>
ClH + NaOH = ClOH + HNa
P4 + H2O = PH3 + H2PO2{-} + H{+} =>
P4 + 6 H2O = PH3 + 3 H2PO2{-} + 3 H{+}
MgSO4K2CO3 = K2SO4MgCO3 =>
MgSO4K2CO3 = K2SO4MgCO3
Hg{2+} + KI = HgI2 + K{+} =>
Hg{2+} + 2 KI = HgI2 + 2 K{+}
Co(s) + HCl = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl = 2 CoCl3(aq) + 3 H2(g)
AlF3 + LiOH = LiF + Al(OH)3 =>
AlF3 + 3 LiOH = 3 LiF + Al(OH)3
Al2(PO4)3 + KOH = Al(OH)3 + K2PO4 =>
Al2(PO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2PO4
Ba{2+} + OH{-} = Ba(OH)2 =>
Ba{2+} + 2 OH{-} = Ba(OH)2
Cu{2+} + Ag = Cu + Ag{2+} =>
Cu{2+} + Ag = Cu + Ag{2+}
H2CO2 + Au(OH)3 = Au2(CO2)3 + H2O =>
3 H2CO2 + 2 Au(OH)3 = Au2(CO2)3 + 6 H2O
NaH2Po4HCl = H3Po4NaCl =>
NaH2Po4HCl = H3Po4NaCl
Pb(NO3)2 + NaF = Na(NO3)2 + PbF =>
Pb(NO3)2 + NaF = Na(NO3)2 + PbF
H2804 + NaOH = Na2804 + H2O =>
H2804 + 2804 NaOH = Na2804 + 2804 H2O
O2 + C6H12O6 = CO2H2O =>
6 O2 + C6H12O6 = 6 CO2H2O
C3H8 + O2 = C3HO3 + H2O =>
4 C3H8 + 13 O2 = 4 C3HO3 + 14 H2O
(NH4)(NO3) + NaOH = Na(NO3) + NH3 + H2O =>
(NH4)(NO3) + NaOH = Na(NO3) + NH3 + H2O
SO3 + HCl = Cl + SO2 + H2O =>
SO3 + 2 HCl = 2 Cl + SO2 + H2O
KHS + NH4Cl + H2O = H2S + NH4OH + KCl =>
KHS + NH4Cl + H2O = H2S + NH4OH + KCl
Al + Fe(PH2O2)3 = Fe + Al(PH2O2)3 =>
Al + Fe(PH2O2)3 = Fe + Al(PH2O2)3
NH2CH2COOH(s) + O2(g) = NH2CONH2(s) + CO2(aq) + H2O(l) =>
2 NH2CH2COOH(s) + 3 O2(g) = NH2CONH2(s) + 3 CO2(aq) + 3 H2O(l)
N2O + NaNH2 = NH3 + NaOH + NaN3 =>
N2O + 2 NaNH2 = NH3 + NaOH + NaN3
AgOH + C2H4O2 = AgCH3COO + H2O =>
AgOH + C2H4O2 = AgCH3COO + H2O
LiMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + LiSO4 + Br2 + H2O =>
LiMnO4 + 4 NaBr + 4 H2SO4 = MnSO4 + 2 Na2SO4 + LiSO4 + 2 Br2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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