| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4 + 2 I = MnO2 + 2 IO
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Sb4O6 + H2SO4 = Sb2(SO4)3 + H2O =>
Sb4O6 + 6 H2SO4 = 2 Sb2(SO4)3 + 6 H2O
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
Co(H2O)6{2+} + NH3 = Co(NH3){2+} + H2O =>
Co(H2O)6{2+} + NH3 = Co(NH3){2+} + 6 H2O
C7H8 + H2O = CO2 + H =>
C7H8 + 14 H2O = 7 CO2 + 36 H
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3
MnO4 + H2 = Mn + H2O =>
MnO4 + 4 H2 = Mn + 4 H2O
NaBH4 = Na + B + H2 =>
NaBH4 = Na + B + 2 H2
CH3COOH + CH3CH2OH = CH3CH2COOH + H2O =>
2 CH3COOH + CH3CH2OH = 2 CH3CH2COOH + H2O
CH3CH2CH2OH + O2 = CO2 + water =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Pb + H2SO4 = S + PbSO4 + H2O =>
3 Pb + 4 H2SO4 = S + 3 PbSO4 + 4 H2O
Mg(C2H3O2)2 + SrBr2 = Sr(C2H3O2)2 + MgBr2 =>
Mg(C2H3O2)2 + SrBr2 = Sr(C2H3O2)2 + MgBr2
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
Xe(g) + F2 = XeF4(g) =>
Xe(g) + 2 F2 = XeF4(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FO = F + O =>
FO = F + O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CoCl2 + NaOH + NH4Fe(SO4)2 = CoFe2O4 + Na2SO4 + NH4Cl + H2O =>
CoCl2 + 8 NaOH + 2 NH4Fe(SO4)2 = CoFe2O4 + 4 Na2SO4 + 2 NH4Cl + 4 H2O
K3PO4 + Pb(NO3)2 = K2(NO3)2 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 3 K2(NO3)2 + Pb3(PO4)2
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2 =>
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2
K2CO3 + NH4NO3 = KNNO3 + CO2 + H2O + NH3 =>
4 K2CO3 + 11 NH4NO3 = 8 KNNO3 + 4 CO2 + 13 H2O + 6 NH3
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
H2O + NH3 + Cu(NO3)2 = Cu(OH)2 + NH4(NO3) =>
2 H2O + 2 NH3 + Cu(NO3)2 = Cu(OH)2 + 2 NH4(NO3)
AlPO3 + HNO3 = Al(NO3) + HPO3 =>
AlPO3 + HNO3 = Al(NO3) + HPO3
HgO = Hg{+2} + O{-2} =>
HgO = Hg{+2} + O{-2}
C1600H3230O1399N35S + H2O = C2H6O + CO2 + NH3 + H2S =>
12 C1600H3230O1399N35S + 1437 H2O = 6725 C2H6O + 5750 CO2 + 420 NH3 + 12 H2S
KIO3 + BaCl2 = KCl2 + BaIO3 =>
KIO3 + BaCl2 = KCl2 + BaIO3
Cr2O7{2-} + S2O4{2-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{2-} + S2O4{2-} + 6 H{+} = 2 Cr{+3} + 2 SO4{-2} + 3 H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2
C5H12 + Cl = C5H11Cl + HCl =>
C5H12 + 2 Cl = C5H11Cl + HCl
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
MgCl2 + KMnO4 + H2SO4 = Cl2 + MgSO4 + MnO + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 6 H2SO4 = 5 Cl2 + 5 MgSO4 + 2 MnO + K2SO4 + 6 H2O
Pb + PbO2 + H{+} + SO4{2-} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{2-} = 2 PbSO4 + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Na2O + H2CO3 = NaHCO3 + H2O =>
Na2O + 2 H2CO3 = 2 NaHCO3 + H2O
FeCl3 + O = Fe2O3 + Cl =>
2 FeCl3 + 3 O = Fe2O3 + 6 Cl
Ag3PO4 + H = Ag + H3PO4 =>
Ag3PO4 + 3 H = 3 Ag + H3PO4
Li4Si + H2O = LiOH + SiO2 + H2 =>
Li4Si + 6 H2O = 4 LiOH + SiO2 + 4 H2
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
NaHCO3(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) + CO2(g)
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
C4H6O2 + NaOH = C4H7NaO3 =>
C4H6O2 + NaOH = C4H7NaO3
C7H8 + H2O = C7H5O2 + H =>
C7H8 + 2 H2O = C7H5O2 + 7 H
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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