| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Mn{3+} + H2O = Mn{2+} + MnO2 + H{+} =>
2 Mn{3+} + 2 H2O = Mn{2+} + MnO2 + 4 H{+}
Mg3P2 + H2 = MgH2 + P4 =>
2 Mg3P2 + 6 H2 = 6 MgH2 + P4
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
CH2O = C2H6O + CO2 =>
3 CH2O = C2H6O + CO2
I2O + H2O = H2I2O2 =>
I2O + H2O = H2I2O2
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H2SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H2SO4 + 2 Pt = Pt2(SO4)5 + 5 H2
Pb(NO3)2 + CrBr3 = PbBr2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrBr3 = 3 PbBr2 + 2 Cr(NO3)3
CO2 + OH{-} = HCO3{-} =>
CO2 + OH{-} = HCO3{-}
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
Ag + Ca(NO3)2 = AgNO3 + Ca =>
2 Ag + Ca(NO3)2 = 2 AgNO3 + Ca
CaCl2 + O2 = CaO2 + Cl2 =>
CaCl2 + O2 = CaO2 + Cl2
Cu + P4 = Cu3P =>
12 Cu + P4 = 4 Cu3P
C10H14 + C4H6O3 = C12H16O + CH3COOH =>
C10H14 + C4H6O3 = C12H16O + CH3COOH
NaCl + Pb(CH3COO)2 = Na(CH3COO) + PbCl2 =>
2 NaCl + Pb(CH3COO)2 = 2 Na(CH3COO) + PbCl2
Fe + SnCl6{2-} = SnCl4{2-} + Cl{-} + Fe{2+} =>
Fe + SnCl6{2-} = SnCl4{2-} + 2 Cl{-} + Fe{2+}
Ga2(CO3)3 = Ga2O3 + CO2 =>
Ga2(CO3)3 = Ga2O3 + 3 CO2
C2H12(l) + O2(g) = CO2(g) + H2O(g) =>
C2H12(l) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
C6H5NH2 = C + H + N =>
C6H5NH2 = 6 C + 7 H + N
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
AgNO3 + HNO3 = HAg + NO3 =>
AgNO3 + HNO3 = HAg + 2 NO3
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
C + SO3 = CS2 + CO2 =>
4 C + 2 SO3 = CS2 + 3 CO2
Si4H10(l) + O2 = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20(l)
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2CrO4 =>
2 KCrO2 + 3 PbO2 + 8 KOH + 2 H2O = 3 K2[Pb(OH)4] + 2 K2CrO4
SiF4 + NH3 + H2O = (NH4)2[SiF6] + H2SiO3 =>
3 SiF4 + 4 NH3 + 3 H2O = 2(NH4)2[SiF6] + H2SiO3
Ag3CuS2 + HNO3 = AgNO3 + Cu(NO3)2 + S + H2O + NO2 =>
Ag3CuS2 + 10 HNO3 = 3 AgNO3 + Cu(NO3)2 + 2 S + 5 H2O + 5 NO2
C6H12 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6H10O4 + 2 MnSO4 + K2SO4 + 4 H2O
P2O5 + HF = HPO2F2 + H2O =>
P2O5 + 4 HF = 2 HPO2F2 + H2O
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
H3PO4 + C = P4 + CO + H2O =>
4 H3PO4 + 10 C = P4 + 10 CO + 6 H2O
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
CH3OOH + NaOH = H2O + CH3COO + Na =>
2 CH3OOH + NaOH = 3 H2O + CH3COO + Na
CH3OOH + NaOH = NaCH3OO + H2O =>
CH3OOH + NaOH = NaCH3OO + H2O
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
Na2SO3(aq) + Ba(NO3)2(aq) = NaNO3 + BaSO3 =>
Na2SO3(aq) + Ba(NO3)2(aq) = 2 NaNO3 + BaSO3
NiSO4 + NH3 = Ni(NH3)6SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6SO4
NaOH + AgNO3 = AgHO + NaNO3 =>
NaOH + AgNO3 = AgHO + NaNO3
Cu(HCO3)2(s) = CuCO3(s) + H2O(l) + CO2(g) =>
Cu(HCO3)2(s) = CuCO3(s) + H2O(l) + CO2(g)
MgClO3(s) = MgCl(s) + O2(g) =>
2 MgClO3(s) = 2 MgCl(s) + 3 O2(g)
Sb(OH)3 + KOH = K(OH)3 + SbOH =>
Sb(OH)3 + KOH = K(OH)3 + SbOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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