| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + NaNo = CuNo + NaCl
S2 + H2O = SOH + H2 =>
S2 + 2 H2O = 2 SOH + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2
AgNO3 + Cd + (NH4)2HPO4 = Ag2Cd3(P2O7)2 + H2O + NH3 + NO2 =>
14 AgNO3 + 21 Cd + 28(NH4)2HPO4 = 7 Ag2Cd3(P2O7)2 + 36 H2O + 60 NH3 + 10 NO2
NiF2 + NH3 = Ni3N + NH4F + N =>
3 NiF2 + 8 NH3 = Ni3N + 6 NH4F + N
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HCH2ClCO2 + NaOH = CO2 + NaCl + H2O + CH2 =>
HCH2ClCO2 + NaOH = CO2 + NaCl + H2O + CH2
Al + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al(OH)4) + 3 H2
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
KOH + Bi2O = K2O + BiOH =>
2 KOH + Bi2O = K2O + 2 BiOH
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
[Cu(OH2)6]I2 + NaCl = Na2[CuCl4] + H2O + NaI =>
[Cu(OH2)6]I2 + 4 NaCl = Na2[CuCl4] + 6 H2O + 2 NaI
Bz + O2 = Bz2O7 =>
4 Bz + 7 O2 = 2 Bz2O7
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
Cr(OH)3 + NaOH = Cr(ONa)3 + H2O =>
Cr(OH)3 + 3 NaOH = Cr(ONa)3 + 3 H2O
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
KMnO4 + Na2S2O3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 4 K2MnO4 + 2 Na2SO4 + 4 Na2MnO4 + 5 H2O
Na2CO3 + HNO3(aq) = CO2(g) + H2O(l) + NaNO3 =>
Na2CO3 + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NaNO3
NaHO + CuNO = CuOH + NaNO =>
NaHO + CuNO = CuOH + NaNO
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
BaS(aq) + ZnSO4(aq) = ZnS(s) + BaSO4 =>
BaS(aq) + ZnSO4(aq) = ZnS(s) + BaSO4
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na2[Al(OH)4] =>
CH3NO2 + 3 Al + 6 NaOH + 4 H2O = CH3NH2 + 3 Na2[Al(OH)4]
Na3PO4 + HNO3 = Na3NO3 + HPO4 =>
Na3PO4 + HNO3 = Na3NO3 + HPO4
K4[Fe(Cn)6] + KFe(Cn)6 = K5[(Cn)6]2 + Fe =>
K4[Fe(Cn)6] + KFe(Cn)6 = K5[(Cn)6]2 + 2 Fe
MnO + Cl2 = MnCl2 + O2 =>
2 MnO + 2 Cl2 = 2 MnCl2 + O2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
P4O10 + H2O = H3PO4H2O =>
P4O10 + 10 H2O = 4 H3PO4H2O
Na2CO3 + Mg(OH3)2 = Na2(OH3)2 + MgCO3 =>
Na2CO3 + Mg(OH3)2 = Na2(OH3)2 + MgCO3
KCH3CO2 + HClO4 = CH4 + KClO4 + CO2 =>
KCH3CO2 + HClO4 = CH4 + KClO4 + CO2
Zn(NO3)2 + MgCO3 = Mg(NO3)2 + ZnCO3 =>
Zn(NO3)2 + MgCO3 = Mg(NO3)2 + ZnCO3
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
SeS2 + HNO3 = Se2(SO4)3 + NO + H2SO4 + H2O =>
2 SeS2 + 10 HNO3 = Se2(SO4)3 + 10 NO + H2SO4 + 4 H2O
CH2(OH)CH2CH2CH3 + O2 = CO2 + H2 =>
2 CH2(OH)CH2CH2CH3 + 7 O2 = 8 CO2 + 10 H2
BaAc + NaP = BaP + NaAc =>
BaAc + NaP = BaP + NaAc
Cu + Ag3(AsO4)1 = Cu(AsO4) + Ag =>
Cu + Ag3(AsO4)1 = Cu(AsO4) + 3 Ag
FeCr2O4(s) + C(s) = CO(g) + Cr(s) + Fe(s) =>
FeCr2O4(s) + 4 C(s) = 4 CO(g) + 2 Cr(s) + Fe(s)
Li3PO4 + ZnS = Li3S + PO4Zn =>
Li3PO4 + ZnS = Li3S + PO4Zn
OH = O(HOH) =>
2 OH = O(HOH)
Cu + Na2CO3 = Cu2CO3 + Na =>
2 Cu + Na2CO3 = Cu2CO3 + 2 Na
KBr + NaI = KI + BrNa =>
KBr + NaI = KI + BrNa
NaCl + P4 = NaP + Cl2 =>
4 NaCl + P4 = 4 NaP + 2 Cl2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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