| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
Pm + O2 = Pm2O =>
4 Pm + O2 = 2 Pm2O
Mg(NO3)2 + Li3PO4 = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(NO3)
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnO2 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = H2Cr2O7 + 2 MnO2 + K2SO4 + 2 H2SO4
H3BO3 + H2O = H3BO3H2O =>
H3BO3 + H2O = H3BO3H2O
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cu(SO4) + Z = Z(SO4) + Cu =>
Cu(SO4) + Z = Z(SO4) + Cu
AgBr + F2 = AgF + Br =>
2 AgBr + F2 = 2 AgF + 2 Br
C3H2 + H2 = C2H6 =>
2 C3H2 + 7 H2 = 3 C2H6
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
H2SeO4 + Ba(OH)2 = BaSeO4 + H2O =>
H2SeO4 + Ba(OH)2 = BaSeO4 + 2 H2O
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
Cd(NO3)2 + H2O = CdOHNO3 + HNO3 =>
Cd(NO3)2 + H2O = CdOHNO3 + HNO3
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
NaH2PO4 + KOH = NaOH + K3PO4 + H2O =>
NaH2PO4 + 3 KOH = NaOH + K3PO4 + 2 H2O
H2S(g) + Cl2(g) = S8(s) + HCl(l) =>
8 H2S(g) + 8 Cl2(g) = S8(s) + 16 HCl(l)
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Fe(SCN)3 + NaF = Na(SCN) + FeF3 =>
Fe(SCN)3 + 3 NaF = 3 Na(SCN) + FeF3
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
C2H2 + KMnO4 + H2O = H2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 MnO2 + 8 KOH
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + Na2SO4 =>
2 C6H4(OH)COONa + H2SO4 = 2 C6H4(OH)COOH + Na2SO4
Fe2(SO4)3(aq) + KOH(aq) = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4 + 2 Fe(OH)3
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2 =>
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
K2CO3(aq) + Fe(NO3)2(aq) = KNO3 + FeCO3 =>
K2CO3(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeCO3
Cr2O7{2-} + CH2O + H{+} = Cr{3+} + CH2O2 + H2O =>
Cr2O7{2-} + 3 CH2O + 8 H{+} = 2 Cr{3+} + 3 CH2O2 + 4 H2O
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
Hg + H2S = HgS + H =>
Hg + H2S = HgS + 2 H
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
C12H24S2 + O2 = CO2 + H2O + SO2 =>
C12H24S2 + 20 O2 = 12 CO2 + 12 H2O + 2 SO2
K[Al(OH)4] + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
FeSO4 + NaNO3 + H2SO4 = (FeNO)SO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
8 FeSO4 + 2 NaNO3 + 4 H2SO4 = 2(FeNO)SO4 + 3 Fe2(SO4)3 + Na2SO4 + 4 H2O
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
Au + HClO3 = AuClO3 + ClO + H2O =>
3 Au + 4 HClO3 = 3 AuClO3 + ClO + 2 H2O
C5H8 + H2O = CO + H2 =>
C5H8 + 5 H2O = 5 CO + 9 H2
Ca + NaI = CaNa + I =>
Ca + NaI = CaNa + I
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
NaOH + Ca(HSO3)2 = Na2SO3 + CaSO3 + H2O =>
2 NaOH + Ca(HSO3)2 = Na2SO3 + CaSO3 + 2 H2O
C7H12O + NaBH4 = C7H14O + NaBH3 =>
C7H12O + 2 NaBH4 = C7H14O + 2 NaBH3
Mg(s) + HCl2(aq) = MgCl2(aq) + H2(g) =>
2 Mg(s) + 2 HCl2(aq) = 2 MgCl2(aq) + H2(g)
C5H11OH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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