| Équations équilibrées la veille | Équations équilibrées le lendemain |
N4H4 + 2 O = 2 N2 + 2 H2O
ZnO + Cl{-} + H{+} = H2O + ZnCl2 =>
ZnO + 2 Cl{-} + 2 H{+} = H2O + ZnCl2
K2Cr2O7 + Na2SO4 = Na2Cr2O7 + K2SO4 =>
K2Cr2O7 + Na2SO4 = Na2Cr2O7 + K2SO4
C106H263O110N16P + O2 = CO2 + NO3{-} + PO4{-3} + H2O + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 NO3{-} + PO4{-3} + 122 H2O + 19 H{+}
RuCl3 + H2 = Ru + HCl =>
2 RuCl3 + 3 H2 = 2 Ru + 6 HCl
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
Ag(s) + Au(NO3)2(aq) = AgNO3(aq) + Au(s) =>
2 Ag(s) + Au(NO3)2(aq) = 2 AgNO3(aq) + Au(s)
HNO3 + HCl + PbO2 = Pb(NO3)2 + Cl2 + H2O =>
2 HNO3 + 2 HCl + PbO2 = Pb(NO3)2 + Cl2 + 2 H2O
MgCO3 + CH3COOH = MgCOH + H2O + CO2 =>
8 MgCO3 + 5 CH3COOH = 8 MgCOH + 6 H2O + 10 CO2
Na2CO3 + Cd(NO3)2 = CdCO3 + NaNO3 =>
Na2CO3 + Cd(NO3)2 = CdCO3 + 2 NaNO3
Fe + HgNO2 = FeNO2 + Hg =>
Fe + HgNO2 = FeNO2 + Hg
H2 + P4 + O2 = H3PO4 =>
6 H2 + P4 + 8 O2 = 4 H3PO4
Sn(OH)2 + OH{-} = HSnO2{-} + H2O =>
Sn(OH)2 + OH{-} = HSnO2{-} + H2O
C9H10O + NaBH4 = C9H12O + NaB =>
2 C9H10O + NaBH4 = 2 C9H12O + NaB
B(OH)3 + NaOH = Na2B4O7 + H2O =>
4 B(OH)3 + 2 NaOH = Na2B4O7 + 7 H2O
C + HNO = N2 + CO2 + H2O =>
C + 4 HNO = 2 N2 + CO2 + 2 H2O
NH4NO3 + BaSO4 = (NH4)2SO4 + Ba(NO3)2 =>
2 NH4NO3 + BaSO4 = (NH4)2SO4 + Ba(NO3)2
Sn + Ag2SO4 = Sn(SO4)2 + Ag =>
Sn + 2 Ag2SO4 = Sn(SO4)2 + 4 Ag
HBr + NaMnO4 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
10 HBr + 2 NaMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + Na2SO4 + 8 H2O
CuOH + H = Cu + H2O =>
CuOH + H = Cu + H2O
NaHCO3 + NH3 + H2O = NaOH + NH4HCO3 =>
NaHCO3 + NH3 + H2O = NaOH + NH4HCO3
S + NaNO3 = NaNSO3 =>
S + NaNO3 = NaNSO3
LiOH + Na2HPO4 = NaOH + Li2HPO4 =>
2 LiOH + Na2HPO4 = 2 NaOH + Li2HPO4
C3H6O(aq) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(aq) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
C6H7NO3S + HCl + NaNO2 = C6H4N2O3S + H2O + NaCl =>
C6H7NO3S + HCl + NaNO2 = C6H4N2O3S + 2 H2O + NaCl
C6H12O6 + KNO3 = CO2 + H2O + KO2 + N2O =>
C6H12O6 + 24 KNO3 = 6 CO2 + 6 H2O + 24 KO2 + 12 N2O
C9H8O4NaOH = C9H7O4NaH2O =>
C9H8O4NaOH = C9H7O4NaH2O
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
Hg + H2SO4 = Hg2(SO4) + H2O + SO2 =>
2 Hg + 2 H2SO4 = Hg2(SO4) + 2 H2O + SO2
C9H8O4NaOH = NaC9H7O4H2O =>
C9H8O4NaOH = NaC9H7O4H2O
H2C6O6 + NaOH = H2O + Na2C6O6 =>
H2C6O6 + 2 NaOH = 2 H2O + Na2C6O6
CaCl2(ac) + AgNO3(ac) = AgCl(s) + Ca(NO3)2(ac) =>
CaCl2(ac) + 2 AgNO3(ac) = 2 AgCl(s) + Ca(NO3)2(ac)
KMnO4 + KOH + K2SO3 = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 KOH + K2SO3 = 2 K2MnO4 + K2SO4 + H2O
HgS(s) + CaO(s) = Hg(l) + CaS(s) + CaSO4 =>
4 HgS(s) + 4 CaO(s) = 4 Hg(l) + 3 CaS(s) + CaSO4
CH3 + CO = (CH3)2CO =>
2 CH3 + CO = (CH3)2CO
H2SO4LiOH = H2OLiHSO4 =>
H2SO4LiOH = H2OLiHSO4
Cu2 + O2 = Cu2O2(s) =>
Cu2 + O2 = Cu2O2(s)
Zn + Cu2(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu2(NO3) = Zn(NO3)2 + 4 Cu
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq) =>
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq)
C12N4H6O2 + O2 + H2O = CO2 + NH3 =>
2 C12N4H6O2 + 19 O2 + 6 H2O = 24 CO2 + 8 NH3
AgNO + CaCl = AgCl + Ca(NO) =>
AgNO + CaCl = AgCl + Ca(NO)
Ca10(PO4)6(OH)2(s) + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2(s) + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
Sn(NO3)4 + NaOH = Na2[Sn(OH)6] + NaNO3 =>
Sn(NO3)4 + 6 NaOH = Na2[Sn(OH)6] + 4 NaNO3
C3H7Cl + NaOH = NaCl + C3H7OH =>
C3H7Cl + NaOH = NaCl + C3H7OH
CH3COOH + CuO = CH3COO + Cu + H2O =>
2 CH3COOH + CuO = 2 CH3COO + Cu + H2O
Pb(OH)3{-}(aq) + OCl{-}(aq) + H{+} = PbO2(s) + Cl{-}(aq) + H2O =>
Pb(OH)3{-}(aq) + OCl{-}(aq) + H{+} = PbO2(s) + Cl{-}(aq) + 2 H2O
PCl3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + Cl2 =>
2 PCl3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 2 H3PO4 + K2SO4 + 3 Cl2
CaO2 + CO2 = CaCO4 =>
CaO2 + CO2 = CaCO4
H3Po4 + Na2SO4 = Na3Po4 + H2SO4 =>
2 H3Po4 + 3 Na2SO4 = 2 Na3Po4 + 3 H2SO4
Li2S + Fe(NO3)3 = LiNO3 + Fe2S3 =>
3 Li2S + 2 Fe(NO3)3 = 6 LiNO3 + Fe2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
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