| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4) + NaOH = FeOH + Na(SO4)
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
H2O2 + C2H5O = H2O + CO2 =>
11 H2O2 + 2 C2H5O = 16 H2O + 4 CO2
Na2B4O7 + Na = Na2O + B =>
Na2B4O7 + 12 Na = 7 Na2O + 4 B
C2H4Br2 + KCN = C2H4BrCN + KBr =>
C2H4Br2 + KCN = C2H4BrCN + KBr
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C2H4Br2 + KCN = C2H4BrCN + KBr =>
C2H4Br2 + KCN = C2H4BrCN + KBr
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
KBF4 + Na = NaF + KF + B =>
KBF4 + 3 Na = 3 NaF + KF + B
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
BBr3 + H2 = B + HBr =>
2 BBr3 + 3 H2 = 2 B + 6 HBr
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
Fe(SO4) + NaOH = FeOH + Na(SO4) =>
Fe(SO4) + NaOH = FeOH + Na(SO4)
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
Fe(SO4) + NaOH = FeOH + Na(SO4) =>
Fe(SO4) + NaOH = FeOH + Na(SO4)
ZN + I2 = ZNI2 =>
ZN + I2 = ZNI2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 O2 + 8 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2SO4 + H2O = H3O + HSO4 =>
H2SO4 + H2O = H3O + HSO4
NH3 + NO = N4 + H2O =>
8 NH3 + 12 NO = 5 N4 + 12 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NaOH + H2SO4 = NaSO4 + H2OH =>
NaOH + H2SO4 = NaSO4 + H2OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
S2{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
2 S2{-} + 167 I2 + 336 OH{-} = 4 SO42{-} + 334 I{-} + 168 H2O
BaCl2 + FeCl3 = FeBa + Cl =>
BaCl2 + FeCl3 = FeBa + 5 Cl
NaOH + H2SO4 = NaSO4 + H3O =>
NaOH + H2SO4 = NaSO4 + H3O
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2 =>
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2
KIO3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/17
Équations équilibrées sur06/18/16
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