| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{2}SO{4} + KCl = K{2}SO{4} + HCl
CH3COO + NaOH = CH3COONa + OH =>
CH3COO + NaOH = CH3COONa + OH
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
I2 + O3 = IO =>
3 I2 + 2 O3 = 6 IO
C4H5O4 + O2 = CO2 + H2O =>
4 C4H5O4 + 13 O2 = 16 CO2 + 10 H2O
AlOH3 + NaOH = AlNa + H2O =>
AlOH3 + NaOH = AlNa + 2 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
LiFl + Br = LiBr + Fl =>
LiFl + Br = LiBr + Fl
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(NO3)2 + Cr2(SO4)3 = CaSO4 + Cr(NO3)3 =>
3 Ca(NO3)2 + Cr2(SO4)3 = 3 CaSO4 + 2 Cr(NO3)3
MoO = Mo + O =>
MoO = Mo + O
CH4 + O2 = CO2 + H12O =>
6 CH4 + 7 O2 = 6 CO2 + 2 H12O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
HCOONH4 + H2O = HCOONH3 + H3O =>
HCOONH4 + H2O = HCOONH3 + H3O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + VOCl3 = V2O5 + HCl =>
3 H2O + 2 VOCl3 = V2O5 + 6 HCl
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3 + 3 Li2SO4
Al + OH = Al(OH)4 =>
Al + 4 OH = Al(OH)4
Zn(s) + Al(NO3)3 = Zn(NO3)2 + Al(s) =>
3 Zn(s) + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 Al(s)
Li + N = LiN2 =>
Li + 2 N = LiN2
HC = H2 + C2 =>
2 HC = H2 + C2
(PB(NO3)2)(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
(PB(NO3)2)(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
KNO3 + FeSO4*7H2O + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + NO =>
2 KNO3 + 6 FeSO4*7H2O + 4 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + 46 H2O + 2 NO
KBrO3 + CH3COOH + KI = KOOCCH3 + H2O + I2 + HBr =>
KBrO3 + 7 CH3COOH + 6 KI = 7 KOOCCH3 + 3 H2O + 3 I2 + HBr
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
H2O + Na2CO3 + C2H3COOH = CH3COONa + CO2 =>
H2O + 3 Na2CO3 + 4 C2H3COOH = 6 CH3COONa + 3 CO2
Pd3(PO5)2 + Bi(H2PO2)3 = Pd(H2PO2)2 + Bi3(PO5)3 =>
3 Pd3(PO5)2 + 6 Bi(H2PO2)3 = 9 Pd(H2PO2)2 + 2 Bi3(PO5)3
MgSO4 + Al = AlSO4 + Mg =>
MgSO4 + Al = AlSO4 + Mg
C10H8 + CO2 = H2O + CO =>
C10H8 + 14 CO2 = 4 H2O + 24 CO
CH3I + HS = CH3SH + I =>
CH3I + HS = CH3SH + I
CuCO3Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3Cu(OH)2 = 2 CuO + CO2 + H2O
NaOH + CuSO4 = Na2 + SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2 + SO4 + Cu(OH)2
MnO{-}4 + H{+} + Br{-} = Mn2{+} + Br2 + H2O =>
4 MnO{-}4 + 8 H{+} + 2 Br{-} = 2 Mn2{+} + Br2 + 4 H2O
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
H2O + NO2{-} + Al = NH3 + AlO2{-} + H{+} =>
2 H2O + NO2{-} + 2 Al = NH3 + 2 AlO2{-} + H{+}
CrO2Cl2 + NaCl + H2O = NaCrO3Cl + HCl =>
CrO2Cl2 + NaCl + H2O = NaCrO3Cl + 2 HCl
MgO + Br = MgBr2 + O2 =>
2 MgO + 4 Br = 2 MgBr2 + O2
Sn + K = SnK =>
Sn + K = SnK
Zn(NO3)2 + H2SO4 = ZnSO4 + H(NO3) =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 H(NO3)
COOHCOONa + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 COOHCOONa + 4 KMnO4 + 11 H2SO4 = 20 CO2 + 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 16 H2O
Mo203 + KMn04 + H2SO4 = MoO3 + MnSO4 + K2S04 + H2O =>
4 Mo203 + 1218 KMn04 + 7308 H2SO4 = 812 MoO3 + 4872 MnSO4 + 609 K2S04 + 7308 H2O
KBr + Na2S = K2S + NaBr =>
2 KBr + Na2S = K2S + 2 NaBr
NaHSO4 + Ba(OH)2 = Na(OH)2 + BaHSO4 =>
NaHSO4 + Ba(OH)2 = Na(OH)2 + BaHSO4
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
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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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