| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + C + H2O = Mg(OH)2 + 2 CO
K2Cl2 = KCl =>
K2Cl2 = 2 KCl
Sn + H{+} + NO3{-} = H2O + NO2 + SnO2 =>
Sn + 4 H{+} + 4 NO3{-} = 2 H2O + 4 NO2 + SnO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 23 H2O = 8 Al(OH)4{-} + 3 NH3 + 5 H{+}
C4H8 + O2 = H8O2 + C4 =>
C4H8 + O2 = H8O2 + C4
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g) =>
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g)
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3 =>
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3
C5H + O2 = CO2 + H2O =>
4 C5H + 21 O2 = 20 CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
Mg + NaNo3 = MgNaNo3 =>
Mg + NaNo3 = MgNaNo3
Al(OH)3 + HClO3 = (ClO3)3Al + HOH =>
Al(OH)3 + 3 HClO3 = (ClO3)3Al + 3 HOH
Na2SO4 + CaO = CaSO4 + Na2O =>
Na2SO4 + CaO = CaSO4 + Na2O
Au(s) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
CU + Ag2SO4 = CUSO4 + Ag4 =>
2 CU + 2 Ag2SO4 = 2 CUSO4 + Ag4
Fe(NO3)3 + Pb(NO3)2 = Pb(NO3)3 + Fe(NO3)2 =>
Fe(NO3)3 + Pb(NO3)2 = Pb(NO3)3 + Fe(NO3)2
KClO3 + HgO = O2 + K2O + HgClO3 =>
4 KClO3 + 4 HgO = O2 + 2 K2O + 4 HgClO3
Na2CO3 + CuO + Sb2O5 = CuCO3 + NaSbO3 =>
Na2CO3 + CuO + Sb2O5 = CuCO3 + 2 NaSbO3
HIO + HI = I + H2O =>
HIO + HI = 2 I + H2O
C4H8OH2 = C4H10O =>
C4H8OH2 = C4H10O
P4S6(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S6(s) + 11 O2(g) = P4O10(s) + 6 SO2(g)
LiCl + (NH4)2SO4 = Li2SO4 + NH4Cl =>
2 LiCl + (NH4)2SO4 = Li2SO4 + 2 NH4Cl
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CH3CHCH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
Ag2CrO4 + AgNO3 = Ag2NO3 + AgCrO4 =>
Ag2CrO4 + AgNO3 = Ag2NO3 + AgCrO4
C7H16(l) + O2(g) = C7O2(g) + H16(l) =>
C7H16(l) + O2(g) = C7O2(g) + H16(l)
Na2SO3 + NaWO4 + HCl = Na2SO4 + W2O5 + NaCl + H2O =>
2 Na2SO3 + 2 NaWO4 + 2 HCl = 2 Na2SO4 + W2O5 + 2 NaCl + H2O
C3H7O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H7O2NS + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
B + KOH = K2BO2 + H2 =>
B + 2 KOH = K2BO2 + H2
C2H5OH + KMnO4 + HCl = C2H4O2 + MnCl2 + KCl + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 C2H4O2 + 4 MnCl2 + 4 KCl + 11 H2O
Ca3P2 + H2O = Ca(OH)2 + PO + H2 =>
Ca3P2 + 8 H2O = 3 Ca(OH)2 + 2 PO + 5 H2
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*10H200O100 = La70Ca30Ni30Fe69O300 + N100O100 + O200 + H200O100 =>
70 La100(N100O300)3*6H200O100 + 30 Ca100(N100O300)2*4H200O100 + 30 Ni100(N100O300)2*6H200O100 + 69 Fe100(N100O300)3*10H200O100 = 100 La70Ca30Ni30Fe69O300 + 537 N100O100 + 387 O200 + 1410 H200O100
K2OFeO = K2[FeO2] =>
K2OFeO = K2[FeO2]
LiCI + AgNO3 = AgCI(s) + LiNO3 =>
LiCI + AgNO3 = AgCI(s) + LiNO3
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Sm3P2O14Zr3 + O2 = Sm4P3O12 + SmZrO3 + ZrO2 =>
6 Sm3P2O14Zr3 + O2 = 4 Sm4P3O12 + 2 SmZrO3 + 16 ZrO2
NaHCO3 = CO2 + H2O + Na2O3C =>
2 NaHCO3 = CO2 + H2O + Na2O3C
H2SO4Pb = PbSO4H2 =>
H2SO4Pb = PbSO4H2
Cr2O3 + CrO3 + H2O = Cr(OH)4 =>
Cr2O3 + CrO3 + 6 H2O = 3 Cr(OH)4
Mg + HCl + O2 = MgCl2 + H2O =>
2 Mg + 4 HCl + O2 = 2 MgCl2 + 2 H2O
Zn(No3)2NH4OH = ZnOHNH4(No3)2 =>
Zn(No3)2NH4OH = ZnOHNH4(No3)2
K2SO3 + NH3 = KNH3 + SO3 =>
K2SO3 + 2 NH3 = 2 KNH3 + SO3
HF + Na2SO4 = Na2F + HSO4 =>
HF + Na2SO4 = Na2F + HSO4
MnO + HClO3 = Mn(ClO3)2 + H2O =>
MnO + 2 HClO3 = Mn(ClO3)2 + H2O
Se + U = SeU =>
Se + U = SeU
Fe{3+} + I{-) = Fe{2+}+I2 =>
2 Fe{3+} + 2 I{-) = 2 Fe{2+}+I2
ZnPO4 + K = ZnK + PO4 =>
ZnPO4 + K = ZnK + PO4
SiO2 + CrO = Cr2O3 + Si =>
SiO2 + 4 CrO = 2 Cr2O3 + Si
AgNO3(aq) + CuI2(aq) = AgI(aq) + Cu(NO3)2(s) =>
2 AgNO3(aq) + CuI2(aq) = 2 AgI(aq) + Cu(NO3)2(s)
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 20 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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