| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + HSO4 = HF + NaSO4
CH3CO2H + KOH = KCH3CO2 + H2O =>
CH3CO2H + KOH = KCH3CO2 + H2O
KMnO4 + H2SO4 = K2S02 + MnSO2 + H2O + O2 =>
2 KMnO4 + 4 H2SO4 = K2S02 + 2 MnSO2 + 4 H2O + 8 O2
CaBr2(aq) + KOH(aq) = KBr(aq) + Ca(OH)2(s) =>
CaBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Ca(OH)2(s)
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
Cr + K2S = Cr2S3 + K2 =>
2 Cr + 3 K2S = Cr2S3 + 3 K2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
BaO + Bi2O3 + B2O3 = Ba2Bi3B25O44 =>
4 BaO + 3 Bi2O3 + 25 B2O3 = 2 Ba2Bi3B25O44
C6H5NH3Cl + NaOH = C6H5NH2 + NaCl + H2O =>
C6H5NH3Cl + NaOH = C6H5NH2 + NaCl + H2O
C2H8N2O4(aq) + MgCl2(aq) = Mg(C2H8N2O4)2 + Cl2 =>
2 C2H8N2O4(aq) + MgCl2(aq) = Mg(C2H8N2O4)2 + Cl2
Cu(OH)2 + H2SO4 = Cu(HSO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = Cu(HSO4)2 + 2 H2O
Hg2(NO3)2 + KClO3 + HNO3 = Hg(NO3)2 + KCl + H2O =>
3 Hg2(NO3)2 + KClO3 + 6 HNO3 = 6 Hg(NO3)2 + KCl + 3 H2O
Mg(OH)2 + H2SiO3 = Mg(HSiO3)2 + H2O =>
Mg(OH)2 + 2 H2SiO3 = Mg(HSiO3)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)2Cl + NaCl =>
FeCl3 + 2 NaOH = Fe(OH)2Cl + 2 NaCl
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
Au2Cl6 + Fe = Au + FeCl2 =>
Au2Cl6 + 3 Fe = 2 Au + 3 FeCl2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KMnO4 + Cr = Cr(MnO4)3 + K =>
3 KMnO4 + Cr = Cr(MnO4)3 + 3 K
Mg + H3CCOOH = Mg(H3CCOO)2 + H2 =>
Mg + 2 H3CCOOH = Mg(H3CCOO)2 + H2
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Mn + Na2HPO4 = Mn3(PO4)2 + H + Na =>
3 Mn + 2 Na2HPO4 = Mn3(PO4)2 + 2 H + 4 Na
MgCl2 + KCN = Mg(CN)2 + KCl =>
MgCl2 + 2 KCN = Mg(CN)2 + 2 KCl
NaCl + MgS = Na2S + MgCl2 =>
2 NaCl + MgS = Na2S + MgCl2
KI(aq) + Br2(aq) = KBr2(aq) + I(s) =>
KI(aq) + Br2(aq) = KBr2(aq) + I(s)
Na + H2O = Na{+} + H2O{-} =>
Na + H2O = Na{+} + H2O{-}
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
CH3SH + O2 = CH3S + HO =>
2 CH3SH + O2 = 2 CH3S + 2 HO
Na3PO4 + HBr = NaBr + H3PO4 =>
Na3PO4 + 3 HBr = 3 NaBr + H3PO4
C10H14N2O8Na2 + CuCl2 = C10H12N2O8Cu2 + NaCl + HCl =>
C10H14N2O8Na2 + 2 CuCl2 = C10H12N2O8Cu2 + 2 NaCl + 2 HCl
Cs3N + MgO = Cs2O + Mg3N2 =>
2 Cs3N + 3 MgO = 3 Cs2O + Mg3N2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s) =>
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s)
K2CrO4 + NaOH = KOH + Na + CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + 2 Na + CrO4
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
KMnO4 + CH(OH)3 = KCO3 + Mn2O3 + CO2 + H2O =>
2 KMnO4 + 3 CH(OH)3 = 2 KCO3 + Mn2O3 + CO2 + 6 H2O
CuSO4 + MgCO3 = CuCO3 + MgSO4 =>
CuSO4 + MgCO3 = CuCO3 + MgSO4
CuS + Zn = CuZn + S =>
CuS + Zn = CuZn + S
Na2S5 + HCl = H2S + S + NaCl =>
Na2S5 + 2 HCl = H2S + 4 S + 2 NaCl
Al(s) + H2(SO4)(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2(SO4)(aq) = Al2(SO4)3(aq) + 3 H2(g)
(C2H2) + O2 = CO2 + H2O =>
2(C2H2) + 5 O2 = 4 CO2 + 2 H2O
PtCl6{-} + BH4{-} + H2O = H3BO3 + Pt + Cl{-} + H{+} =>
8 PtCl6{-} + 5 BH4{-} + 15 H2O = 5 H3BO3 + 8 Pt + 48 Cl{-} + 35 H{+}
SrCl2 + H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2 + 6 H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
CaCO3(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g)
LiCl + Mg(NO3)2 = LiNO3 + MgCl2 =>
2 LiCl + Mg(NO3)2 = 2 LiNO3 + MgCl2
AIF3 + Ni = NiF3 + AI =>
AIF3 + Ni = NiF3 + AI
FePO4 + NaOH = FeOH + NaPO4 =>
FePO4 + NaOH = FeOH + NaPO4
NaFe3(SO4)2(OH)6 + H2SO4 = Fe2O12S3 + Na2SO4 + H2O =>
2 NaFe3(SO4)2(OH)6 + 6 H2SO4 = 3 Fe2O12S3 + Na2SO4 + 12 H2O
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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