| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + 4 SO2 = 4 NaSO + 3 O2
KBr + H3Po4 = K3Po4 + HBr =>
3 KBr + H3Po4 = K3Po4 + 3 HBr
C3H5(NO3)3 = CO2 + N2 + H10 + O2 =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + H10 + 3 O2
SO2(g) + O(g) + H2O(l) = H2SO4(aq) =>
SO2(g) + O(g) + H2O(l) = H2SO4(aq)
Na + H2SO4 = NaH2SO4 =>
Na + H2SO4 = NaH2SO4
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
C6H10O + KMnO4 + OH = C6H10O4 + MnO2 + KOH =>
2 C6H10O + 3 KMnO4 + 3 OH = 2 C6H10O4 + 3 MnO2 + 3 KOH
H2SO4 + NaHCO3 = Na2SO4 + H2 + CO3 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2 + 2 CO3
O2 + SiH4 = SiO2 + H2O =>
2 O2 + SiH4 = SiO2 + 2 H2O
Sb + (H2SO3) = Sb2(SO3)3 + H2 =>
2 Sb + 3(H2SO3) = Sb2(SO3)3 + 3 H2
Mg(s) + FeCl3(s) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(s) = 2 Fe(s) + 3 MgCl2(aq)
XeF4(g) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
XeF4(g) + 2 H2O(l) = Xe(g) + 4 HF(g) + O2(g)
KBr + K2FeO4 + H2SO4 = Fe2(SO4)3 + KBrO3 + K2SO4 + H2O =>
KBr + 2 K2FeO4 + 5 H2SO4 = Fe2(SO4)3 + KBrO3 + 2 K2SO4 + 5 H2O
KJ + KMnO4 + HCl = KJO3 + MnCl2 + KCl + H2O =>
5 KJ + 6 KMnO4 + 18 HCl = 5 KJO3 + 6 MnCl2 + 6 KCl + 9 H2O
Pb(aq) + Cl2(aq) = PbCl2(s) =>
Pb(aq) + Cl2(aq) = PbCl2(s)
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
K2MnO2 = K + Mn + O2 =>
K2MnO2 = 2 K + Mn + O2
Mg(NO3)2 + CO2 + H2O = MgCO3 + HNO3 =>
Mg(NO3)2 + CO2 + H2O = MgCO3 + 2 HNO3
SiF4 + I2O5 = IF5 + SiO2 =>
5 SiF4 + 2 I2O5 = 4 IF5 + 5 SiO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
HNO3 + P + H2O = NO + H3PO4 =>
5 HNO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
KL + (Cl2) = KCl + (L2) =>
2 KL + (Cl2) = 2 KCl + (L2)
C10H16 + Br2 = C10H16Br2 =>
C10H16 + Br2 = C10H16Br2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
AuO + H2 = H2O + Au =>
AuO + H2 = H2O + Au
K2CrO4 + Cu2(SO4)2 = K2SO4 + Cu2(CrO4)2 =>
2 K2CrO4 + Cu2(SO4)2 = 2 K2SO4 + Cu2(CrO4)2
CaCO3 + Cr2O3 + (NH4)2HPO4 = CaCr2P2O9 + CO2 + NH3 + H2O =>
CaCO3 + Cr2O3 + 2(NH4)2HPO4 = CaCr2P2O9 + CO2 + 4 NH3 + 3 H2O
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
N2 + Ca = Ca2N3 =>
3 N2 + 4 Ca = 2 Ca2N3
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
CaSO4 + CO = CaO + SO2 + CO2 =>
CaSO4 + CO = CaO + SO2 + CO2
Li2Co3 + KNo3 = LiNo3 + K2Co3 =>
Li2Co3 + 2 KNo3 = 2 LiNo3 + K2Co3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + PbSO4 = PbAl + SO4 =>
Al + PbSO4 = PbAl + SO4
Ba(NO3)2 + Mg(SO4) = Mg(NO3)2 + Ba(SO4) =>
Ba(NO3)2 + Mg(SO4) = Mg(NO3)2 + Ba(SO4)
TiCl3 + KBiO3 + HCl = TiCl4 + KCl + H2O + BiCl3 =>
2 TiCl3 + KBiO3 + 6 HCl = 2 TiCl4 + KCl + 3 H2O + BiCl3
HCHO + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCHO + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
HCl(aq) + Ni(s) = H2(g) + NiCl(aq) =>
2 HCl(aq) + 2 Ni(s) = H2(g) + 2 NiCl(aq)
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
CuCl{2} + Zn = Cu{+2} + ZnCl2 =>
2 CuCl{2} + Zn = 2 Cu{+2} + ZnCl2
Ag2O + H2 = OH + Ag =>
2 Ag2O + H2 = 2 OH + 4 Ag
NaHSO3 = SO2 + Na2SO3 + H2O =>
2 NaHSO3 = SO2 + Na2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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