| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
Fe(s) + O(g) = FeO3(s) =>
Fe(s) + 3 O(g) = FeO3(s)
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
Pb(NO3) + K = KNO3 + Pb =>
Pb(NO3) + K = KNO3 + Pb
Fe2O3 + H2 = Fe(s) + H2O(l) =>
Fe2O3 + 3 H2 = 2 Fe(s) + 3 H2O(l)
NaMnO4 + NH3 = H2O + MnO2 + NaOH + N2 =>
2 NaMnO4 + 2 NH3 = 2 H2O + 2 MnO2 + 2 NaOH + N2
HNO3 + ZnCl = HCl + ZnNO3 =>
HNO3 + ZnCl = HCl + ZnNO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ge + H2 = GeH2 =>
Ge + H2 = GeH2
I(NO3)2 + Na2(CO3) = NaNO3 + ICO3 =>
I(NO3)2 + Na2(CO3) = 2 NaNO3 + ICO3
CFCl3 = Cl2 + F2 + C2 =>
2 CFCl3 = 3 Cl2 + F2 + C2
KClO + H2O = KCl + OH =>
KClO + H2O = KCl + 2 OH
COOHOCOCH3 + NaOH = COONaOH + CH3COONa + H2O =>
COOHOCOCH3 + 2 NaOH = COONaOH + CH3COONa + H2O
NO2 + KI = KO2 + NI =>
NO2 + KI = KO2 + NI
AgC2H3O2 + H2S = Ag2S + HC2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + 2 HC2H3O2
ClO3 + NO = NO2 + Cl2 =>
2 ClO3 + 6 NO = 6 NO2 + Cl2
H2S + CuCl2 = CuS + Cl2H2 =>
H2S + CuCl2 = CuS + Cl2H2
C10H14NO + HCl + H = C10H16ClNO =>
C10H14NO + HCl + H = C10H16ClNO
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
Na + H5O = Na5O5H + H2 =>
5 Na + 5 H5O = Na5O5H + 12 H2
SrO + FeCl3 = SrCl3 + OFe =>
SrO + FeCl3 = SrCl3 + OFe
Cr3(PO4)2 + Sr = SrPO4 + Cr =>
Cr3(PO4)2 + 2 Sr = 2 SrPO4 + 3 Cr
Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4
C6H12Br2 + KOH = C6H14 + KOBr =>
C6H12Br2 + 2 KOH = C6H14 + 2 KOBr
Na + H = NaH5 =>
Na + 5 H = NaH5
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
NaHCO3 + H3SO4 = Na3SO4 + HOH + CO2 =>
3 NaHCO3 + H3SO4 = Na3SO4 + 3 HOH + 3 CO2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CsCl = Cs + Cl =>
CsCl = Cs + Cl
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
C4H8 + PdCl2 + H2O = CH3COC2H5 + Pd + HCl =>
C4H8 + PdCl2 + H2O = CH3COC2H5 + Pd + 2 HCl
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
AuCl + AgNO3 = AgCl + AuNO3 =>
AuCl + AgNO3 = AgCl + AuNO3
H2S + CuCl2 = CuS + Cl2H2 =>
H2S + CuCl2 = CuS + Cl2H2
KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + K(NO3) =>
2 KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + 2 K(NO3)
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
Pb(OH)4 + O2 + NaOH = Na2PbO4 + H2O =>
2 Pb(OH)4 + O2 + 4 NaOH = 2 Na2PbO4 + 6 H2O
NaOH + NO2 + NO = NaNO2 + H2O =>
2 NaOH + NO2 + NO = 2 NaNO2 + H2O
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}
C7H16(l) = C7(g) + H16(g) =>
C7H16(l) = C7(g) + H16(g)
AgCl + Br2 = AgBr2 + Cl =>
AgCl + Br2 = AgBr2 + Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Nd + O2 = NdO =>
2 Nd + O2 = 2 NdO
Fe + KNO2 = KFeO2 + N2 =>
2 Fe + 2 KNO2 = 2 KFeO2 + N2
Ba + Au(OH)3 = Ba(OH) + Au =>
3 Ba + Au(OH)3 = 3 Ba(OH) + Au
Al + C9H15O9 = Al2O3 + C + H2 =>
12 Al + 2 C9H15O9 = 6 Al2O3 + 18 C + 15 H2
AuI3 = Au + I =>
AuI3 = Au + 3 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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