| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrO + Cu(OH) = CuBrO + H2O
KOH + K2Cr2O7 + Na2SO4 = K2SO4 + Na2CrO4 + H2O =>
2 KOH + K2Cr2O7 + 2 Na2SO4 = 2 K2SO4 + 2 Na2CrO4 + H2O
CH3CH2COOH + NaOH = CH3CH2COONa + H2O =>
CH3CH2COOH + NaOH = CH3CH2COONa + H2O
SiO2 + Na2O = Na2OSiO2 =>
SiO2 + Na2O = Na2OSiO2
Al2O3 + Li2CO3 = LiAlO2 + CO2 =>
Al2O3 + Li2CO3 = 2 LiAlO2 + CO2
CrCl3 + KClO3 + NaOH = NaCrO4 + KCl + NaCl + H2O =>
3 CrCl3 + 2 KClO3 + 12 NaOH = 3 NaCrO4 + 2 KCl + 9 NaCl + 6 H2O
HClO + CaCl = CaClO + HCl =>
HClO + CaCl = CaClO + HCl
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5C2H5 + 9 K2Cr2O7 + 36 H2SO4 = 8 C6H5COOH + 9 Cr2(SO4)3 + 9 K2SO4 + 47 H2O
Ca(HSiO3)2 + Ca(OH)2 = H2SiO3 + CaO =>
Ca(HSiO3)2 + Ca(OH)2 = 2 H2SiO3 + 2 CaO
Pd(OH)4 + H3PO4 = Pd3(PO4)4 + H2O =>
3 Pd(OH)4 + 4 H3PO4 = Pd3(PO4)4 + 12 H2O
H2O + (MnO4){-}1 + (ClO2){-}1 = MnO2 + (ClO4){-}1 + (OH){-}1 =>
2 H2O + 4(MnO4){-}1 + 3(ClO2){-}1 = 4 MnO2 + 3(ClO4){-}1 + 4(OH){-}1
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
OH{-} + S2O32{-} + OCl = Cl{-} + SO32{-} + H2O =>
22 OH{-} + S2O32{-} + 21 OCl = 21 Cl{-} + 2 SO32{-} + 11 H2O
FO2 = O2 + F2 =>
2 FO2 = 2 O2 + F2
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
MgCl2 + KNO3 = MgNO3 + KCl2 =>
MgCl2 + KNO3 = MgNO3 + KCl2
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
NaMnO4 + HCl = MnCl2 + NaCl + H2O + Cl =>
NaMnO4 + 8 HCl = MnCl2 + NaCl + 4 H2O + 5 Cl
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Ag + CuSO4 = AgSO4 + Cu =>
Ag + CuSO4 = AgSO4 + Cu
CH3CH2OONa + H2O = CH3CH2OOH + NaOH =>
CH3CH2OONa + H2O = CH3CH2OOH + NaOH
Cu + NaCl = NaCu + Cl2 =>
2 Cu + 2 NaCl = 2 NaCu + Cl2
KO + SO2 = SKO3 =>
KO + SO2 = SKO3
Ba + H2O = H2 + Ba(OH) =>
2 Ba + 2 H2O = H2 + 2 Ba(OH)
ZnCO3 = Zn2 + O2 + CO2 =>
2 ZnCO3 = Zn2 + O2 + 2 CO2
H100 + O100H100 = H2O =>
H100 + O100H100 = 100 H2O
Br2 + CuCl2 = Cu2 + BrCl2 =>
Br2 + 2 CuCl2 = Cu2 + 2 BrCl2
Na[Al(OH)4] + MgCl2 = AlCl3 + Mg(OH)2 + NaOH =>
2 Na[Al(OH)4] + 3 MgCl2 = 2 AlCl3 + 3 Mg(OH)2 + 2 NaOH
AgCl + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2 + Cl + 2 H2O
PbI2 + CH3COOH = Pb(CH3COO)2(aq) + HI(aq) =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2(aq) + 2 HI(aq)
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
C2H5COOH + C15H31COONa = C15H31COOH + C2H5COONa =>
C2H5COOH + C15H31COONa = C15H31COOH + C2H5COONa
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
C6H5Cl + CH3OH = C6H5CH2OH + HCl =>
C6H5Cl + CH3OH = C6H5CH2OH + HCl
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + NH4C2H3O2(aq) =>
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + 2 NH4C2H3O2(aq)
NH4ClO4 + C7H6N2O4 = CO2 + H2O + N2 + Cl2 =>
26 NH4ClO4 + 4 C7H6N2O4 = 28 CO2 + 64 H2O + 17 N2 + 13 Cl2
S4O2 + O2 = SO3 =>
S4O2 + 5 O2 = 4 SO3
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
NaMnO4 + NaOH + ZnBr2 = Na2MnO4 + Br2 + Zn(OH)2 =>
2 NaMnO4 + 2 NaOH + ZnBr2 = 2 Na2MnO4 + Br2 + Zn(OH)2
CuSO4 + Na2CO3 + H2O = (CuOH2)CO3 + Na2SO4 =>
CuSO4 + Na2CO3 + H2O = (CuOH2)CO3 + Na2SO4
CaO2(s) + HCl(aq) = H2O2(aq) + CaCl2(aq) =>
CaO2(s) + 2 HCl(aq) = H2O2(aq) + CaCl2(aq)
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CHCH + Br2 = CHBr2CHBr2 =>
CHCH + 2 Br2 = CHBr2CHBr2
SnCl4 + NH4 = NH4Cl + Sn =>
SnCl4 + 4 NH4 = 4 NH4Cl + Sn
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
