| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl(aq) + 2 AgNO3(aq) = 2 AgCl + 2 N2 + 4 H2O + O2
Ca(No3)2 + H2O = Ca(OH)2 + HNo3 =>
Ca(No3)2 + 2 H2O = Ca(OH)2 + 2 HNo3
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + Na + CH3CO2 =>
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + 2 Na + 2 CH3CO2
NaOCl + CaCl2 = CaOCl + NaCl2 =>
NaOCl + CaCl2 = CaOCl + NaCl2
(NH4)2Cr2O7 = Cr(OH)3 + H2O + N2 =>
(NH4)2Cr2O7 = 2 Cr(OH)3 + H2O + N2
Ni(NO3)2(aq) + NH3(aq) = Ni(NH3)2(aq) + NO3(aq) =>
Ni(NO3)2(aq) + 2 NH3(aq) = Ni(NH3)2(aq) + 2 NO3(aq)
KMnO4 + NH3 = KNO3 + Mn02 + KOH + H2O =>
8 KMnO4 + 7 NH3 = 7 KNO3 + 4 Mn02 + KOH + 10 H2O
Fr(s) + Cl(g) = FrCl(l) =>
Fr(s) + Cl(g) = FrCl(l)
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
X + Y = X2Y7 =>
2 X + 7 Y = X2Y7
CH3COH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
NaCl + AgC2H2O2 = NaC2H2O2 + AgCl =>
NaCl + AgC2H2O2 = NaC2H2O2 + AgCl
Na2(s) + O2(g) = Na2O2(s) =>
Na2(s) + O2(g) = Na2O2(s)
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
CH3COH + PCl5 = CH3CCl + HCl + POCl3 =>
CH3COH + PCl5 = CH3CCl + HCl + POCl3
Al2O3 + P2O3 = Al(PO2)3 =>
Al2O3 + 3 P2O3 = 2 Al(PO2)3
C1 + HNO3 = C4(NO3)2 + NO + H2O =>
12 C1 + 8 HNO3 = 3 C4(NO3)2 + 2 NO + 4 H2O
Lu2O3 + Cr2O3 = Lu2Cr4O9 =>
Lu2O3 + 2 Cr2O3 = Lu2Cr4O9
AgNO3 + CoCl42 = AgCl + Co(NO3)2 + Cl2 =>
2 AgNO3 + CoCl42 = 2 AgCl + Co(NO3)2 + 20 Cl2
HSO3C6H4N3 + NaOH = HSO3C6H4OH + NaN3 =>
HSO3C6H4N3 + NaOH = HSO3C6H4OH + NaN3
HXO3 + HCl = XOCl + Cl2 + H2O =>
HXO3 + 3 HCl = XOCl + Cl2 + 2 H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
MoO2Cl2 + NH3 + H2O = MoO3 + NH4Cl =>
MoO2Cl2 + 2 NH3 + H2O = MoO3 + 2 NH4Cl
NH2CHCH3COOH + O2 = H2O + N2 + CO2 =>
4 NH2CHCH3COOH + 15 O2 = 14 H2O + 2 N2 + 12 CO2
CaCl2 + LiClO3 = Ca(ClO3)2 + LiCl =>
CaCl2 + 2 LiClO3 = Ca(ClO3)2 + 2 LiCl
Na(OH) + Cu(SO4) = Na2(SO4) + Cu(OH0)2 =>
2 Na(OH) + Cu(SO4) = Na2(SO4) + Cu(OH0)2
H2SO3 + NaNO2 = NO + H2O + Na2SO4 =>
H2SO3 + 2 NaNO2 = 2 NO + H2O + Na2SO4
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
SnOHCl + NaOH = NaCl + Sn(OH)2 =>
SnOHCl + NaOH = NaCl + Sn(OH)2
C3H4O2 + NaOH = (C3H3NaO2)7 + H2O =>
7 C3H4O2 + 7 NaOH = (C3H3NaO2)7 + 7 H2O
C02 + NO2 = CN + O2 =>
C02 + 2 NO2 = 2 CN + 2 O2
SbCl5 + NaI = NaCl + SbI5 =>
SbCl5 + 5 NaI = 5 NaCl + SbI5
Br2Ca + AgNO3 = CaN2O6 + AgBr =>
Br2Ca + 2 AgNO3 = CaN2O6 + 2 AgBr
K2CO3 + MgBr2 = KBr + MgCO3 =>
K2CO3 + MgBr2 = 2 KBr + MgCO3
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
C2H5(OH)3 + O2 = CO2 + H2O =>
2 C2H5(OH)3 + 5 O2 = 4 CO2 + 8 H2O
C2H6(g) + H2O(g) = CH4(g) + CO2(g) =>
4 C2H6(g) + 2 H2O(g) = 7 CH4(g) + CO2(g)
CH3OH + MnO4 = CO2 + H2O + MnO2 =>
2 CH3OH + 3 MnO4 = 2 CO2 + 4 H2O + 3 MnO2
HgI2 + H3As = HgAs + HI + HgI =>
2 HgI2 + H3As = HgAs + 3 HI + HgI
C6C12C6 + MnO4 = CO3 + MnO2 =>
C6C12C6 + 36 MnO4 = 24 CO3 + 36 MnO2
SnCl2 = Sn{4+} + Cl{2-} =>
SnCl2 = Sn{4+} + 2 Cl{2-}
NaCN = Na + CN =>
NaCN = Na + CN
Na2SO4 + CaCl2 = Ca(SO4) + NaCl =>
Na2SO4 + CaCl2 = Ca(SO4) + 2 NaCl
AgNO3 + Na2HPO4 = Ag3PO4 + Na(NO3) + HNO3 =>
3 AgNO3 + Na2HPO4 = Ag3PO4 + 2 Na(NO3) + HNO3
NaI(aq) + Hg2(NO3)2(aq) = HgI + Na(NO3) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI + 2 Na(NO3)
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
Fe{2+} + Cu = Fe + Cu{+} =>
Fe{2+} + 2 Cu = Fe + 2 Cu{+}
Si2O2 + C = CO + SiC =>
Si2O2 + 4 C = 2 CO + 2 SiC
Hg2(NO3)2 + K2Cr2O7 + HNO3 = KNO3 + Hg(NO3)2 + Cr(NO3)3 + H2O =>
3 Hg2(NO3)2 + K2Cr2O7 + 14 HNO3 = 2 KNO3 + 6 Hg(NO3)2 + 2 Cr(NO3)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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