| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H5)4 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
HNO2 + Pb(OH)4 = Pb(NO2)4 + H2O =>
4 HNO2 + Pb(OH)4 = Pb(NO2)4 + 4 H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
*K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
*K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Sr(OH)2 + HCl = H(OH) + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 H(OH) + SrCl2
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na
NH2CH2COOH + NaNO2 + HCl = C3H6O3 + N2 + NaCl + H2O =>
3 NH2CH2COOH + NaNO2 + HCl = 2 C3H6O3 + 2 N2 + NaCl + 2 H2O
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaNO3
C6H8O7 + Fe = Fe3C6H5O7 + H2 =>
2 C6H8O7 + 6 Fe = 2 Fe3C6H5O7 + 3 H2
F + BrI = FI + Br =>
F + BrI = FI + Br
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
HOH(CH3)3Cl = (CH3)3OHHCl =>
HOH(CH3)3Cl = (CH3)3OHHCl
Na2CO3 + Mn3O4 + O2 = NaMn256O513 + CO2 =>
6 Na2CO3 + 1024 Mn3O4 + 1027 O2 = 12 NaMn256O513 + 6 CO2
Ag3(PO4) = Ag + PO4 =>
Ag3(PO4) = 3 Ag + PO4
C7H5ClO2 + NaOH = C7H4ClO2Na + H2O =>
C7H5ClO2 + NaOH = C7H4ClO2Na + H2O
Al + (CuSO4) = Cu + Al2(SO4)3 =>
2 Al + 3(CuSO4) = 3 Cu + Al2(SO4)3
Mn2O3 + Si = Si2O2 + Mn =>
2 Mn2O3 + 6 Si = 3 Si2O2 + 4 Mn
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
CH3CO2Na + HCl = CH3CO2H + NaCl =>
CH3CO2Na + HCl = CH3CO2H + NaCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CH3OH(g) = CH4(g) + O2(g) =>
2 CH3OH(g) = 2 CH4(g) + O2(g)
SrCl2 + O2 = Sr(ClO)2 =>
SrCl2 + O2 = Sr(ClO)2
NaCrO2 + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO2 + 6 NaClO + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CH3C(CH3)CH3 + KMnO4 + H2O = CH2(OH)C(CH3)2CH3 + KOH + MnO2 =>
15 CH3C(CH3)CH3 + 5 KMnO4 + 7 H2O = 12 CH2(OH)C(CH3)2CH3 + 5 KOH + 5 MnO2
Ru + SrCO3 + NiO + O2 = Sr2NiRuO4 + CO2 =>
2 Ru + 4 SrCO3 + 2 NiO + O2 = 2 Sr2NiRuO4 + 4 CO2
NaNH3OH + H2O = NaOH + NH4OH =>
NaNH3OH + H2O = NaOH + NH4OH
NaCH3COOKCl = NaClKCH3COO =>
NaCH3COOKCl = NaClKCH3COO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + HCl = O2 + H2O + CrCl2 + KCl =>
K2Cr2O7 + 6 HCl = 2 O2 + 3 H2O + 2 CrCl2 + 2 KCl
N + Br = NBr =>
N + Br = NBr
Ba(NO3)2 + SO4 = Ba(SO4) + NO3 =>
Ba(NO3)2 + SO4 = Ba(SO4) + 2 NO3
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
Sn + Cl2 + H2O = SnCl*H2O =>
2 Sn + Cl2 + 2 H2O = 2 SnCl*H2O
Ba(OH)2*8H2O + NH4SCN = NH3 + Ba2 + SCN + H2O =>
2 Ba(OH)2*8H2O + 4 NH4SCN = 4 NH3 + Ba2 + 4 SCN + 20 H2O
Ga(OH)3 + HBr = GaBr3 + H2O =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
C17H33COOH + KOH = C17H33COOK + H2O =>
C17H33COOH + KOH = C17H33COOK + H2O
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
C3H5OH1(l) + O2(g) = CO2(g) + H20(g) =>
10 C3H5OH1(l) + 25 O2(g) = 30 CO2(g) + 3 H20(g)
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
C6H5CHBrCH3 + Na = C6H5CHCH3 + NaBr =>
C6H5CHBrCH3 + Na = C6H5CHCH3 + NaBr
Pb(OAc)2 + KI = K(OAc)2 + PbI =>
Pb(OAc)2 + KI = K(OAc)2 + PbI
Na(s) + H2O = NaOH(aq)H =>
Na(s) + H2O = NaOH(aq)H
*2Fe + Br2 = FeBr3 =>
*2Fe + 3 Br2 = 2 FeBr3
Ba + P2 = BaP =>
2 Ba + P2 = 2 BaP
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
HICuSO4 = HSO4CuI =>
HICuSO4 = HSO4CuI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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