| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + Al2S3 = 3 Li2S + 2 Al
Ca(ClO3)2 + K2C2O4 = CaC2O4 + KClO3 =>
Ca(ClO3)2 + K2C2O4 = CaC2O4 + 2 KClO3
Rb3N = Rb + N =>
Rb3N = 3 Rb + N
Co(OH)2 + H3Po4 = Co3(Po4)2 + H2O =>
3 Co(OH)2 + 2 H3Po4 = Co3(Po4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
AgCl + Na(NO3) = NaCl + AgNO3 =>
AgCl + Na(NO3) = NaCl + AgNO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2 + O2 + KI = KOH + I2 =>
H2 + O2 + 2 KI = 2 KOH + I2
Rb3N = Rb + N =>
Rb3N = 3 Rb + N
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Si2H8 + H2O = SiO2 + H =>
Si2H8 + 4 H2O = 2 SiO2 + 16 H
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
K2HPO4 = K + HPO4 =>
K2HPO4 = 2 K + HPO4
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
Fe22O33 + C = Fe + CO2 =>
2 Fe22O33 + 33 C = 44 Fe + 33 CO2
Ag + MgBr2 = AgBr + Mg2 =>
4 Ag + 2 MgBr2 = 4 AgBr + Mg2
N2 + H2O = NO + NH3 =>
5 N2 + 6 H2O = 6 NO + 4 NH3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
Na3PO4 + CuSO4 = Na3PO4CuSO4 =>
Na3PO4 + CuSO4 = Na3PO4CuSO4
KOH + Ag(NO3)2 = Ag(OH)2 + KNO3 =>
2 KOH + Ag(NO3)2 = Ag(OH)2 + 2 KNO3
H2CO3 + NaOH = (Na)2CO3 + H2O =>
H2CO3 + 2 NaOH = (Na)2CO3 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + HSO4 = CuSO4 + OH =>
CuO + HSO4 = CuSO4 + OH
CrO7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO7{2-} + 9 Fe{2+} + 14 H{+} = Cr{3+} + 9 Fe{3+} + 7 H2O
FeS2 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeS2 + 15 MnO2 + 14 H2SO4 = Fe2(SO4)3 + 15 MnSO4 + 14 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
C2H3CI + O2 = CO2 + H2O + HCI =>
2 C2H3CI + 5 O2 = 4 CO2 + 2 H2O + 2 HCI
Pb + PbO2 + H2SO4 = PbSO4 + Pb(OH)2 =>
Pb + PbO2 + H2SO4 = PbSO4 + Pb(OH)2
C2H5Cl + Na2 = C4H10 + Na2Cl =>
2 C2H5Cl + 2 Na2 = C4H10 + 2 Na2Cl
H2CO3 + NaOH = (Na)2CO3 + H2O =>
H2CO3 + 2 NaOH = (Na)2CO3 + 2 H2O
C2H8N2(g) + N2O4(g) = N2(g) + CO2(g) + H2O =>
C2H8N2(g) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O
K2HPO4 = K + HPO4 =>
K2HPO4 = 2 K + HPO4
C5H10NH + HNO3 = C5H10NH2 + NO3 =>
C5H10NH + HNO3 = C5H10NH2 + NO3
Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
H2 + OH{-} + Cu{2+} = H2O + Cu{+} =>
H2 + 2 OH{-} + 2 Cu{2+} = 2 H2O + 2 Cu{+}
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
C3H7NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C3H7NH2(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(l) + 2 N2(g)
MgCO3 + HNo3 = Mg(No3)2 + H2CO3 =>
MgCO3 + 2 HNo3 = Mg(No3)2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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