| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 Mg = Al2Mg2
MgCO3 + NH4H2PO4 = MgP2O6 + H2O + CO2 + NH4OH =>
MgCO3 + 2 NH4H2PO4 = MgP2O6 + H2O + CO2 + 2 NH4OH
CH3CHCH3CH3OH = CH3CHCH2CH3 + H2O =>
CH3CHCH3CH3OH = CH3CHCH2CH3 + H2O
K2SO4 + Cr2(SO4)3 + H2O = KCr(SO4)2*12H2O =>
K2SO4 + Cr2(SO4)3 + 24 H2O = 2 KCr(SO4)2*12H2O
Co(OH)2 + NaOH = Co(OH) + Na(OH)2 =>
Co(OH)2 + NaOH = Co(OH) + Na(OH)2
C3H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H12O4S(s) + 5 O2(g) = 3 CO2(g) + SO2(g) + 6 H2O(g)
Ba2N + Ba + AlN = Ba7AlN4 =>
3 Ba2N + Ba + AlN = Ba7AlN4
AsO2 + MnO4 = Mn + AsO4 =>
2 AsO2 + MnO4 = Mn + 2 AsO4
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Ca(NO3)2 + (Na2SO4) = CaSO4 + NaNO3 =>
Ca(NO3)2 + (Na2SO4) = CaSO4 + 2 NaNO3
MnSe + HClO4 + H2O = MnO2 + H2SeO4 + HCl =>
4 MnSe + 5 HClO4 + 4 H2O = 4 MnO2 + 4 H2SeO4 + 5 HCl
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
NaClO3 + Cl = NaCl + ClO2 =>
2 NaClO3 + 3 Cl = 2 NaCl + 3 ClO2
S2{-} + Cl2 + H2O = SO42{-} + HCl{-} + H{+} =>
4 S2{-} + 167 Cl2 + 336 H2O = 8 SO42{-} + 334 HCl{-} + 338 H{+}
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O =>
2 K2Cr2O7 + 2 H2O + 5 S = 5 SO2 + 4 KOH + 2 Cr2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NiS + HNO3 = Ni(NO3)2 + H + S =>
NiS + 2 HNO3 = Ni(NO3)2 + 2 H + S
Mg + HNO3 = Mg(NO3)2 + NH4NON2O + H2O =>
10 Mg + 24 HNO3 = 10 Mg(NO3)2 + NH4NON2O + 10 H2O
Zn + Cu(NO3)2 = Cu + Zn2(NO3)3 =>
4 Zn + 3 Cu(NO3)2 = 3 Cu + 2 Zn2(NO3)3
H4 + BaCl = HCl + Ba4 =>
H4 + 4 BaCl = 4 HCl + Ba4
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
CO = OC =>
CO = OC
Li2CO3 + MgCl2 = MgCO3 + LiCl =>
Li2CO3 + MgCl2 = MgCO3 + 2 LiCl
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
K2HgI4 + KOH + NH4OH = KI + H2O + Hg2ONH2I =>
2 K2HgI4 + 3 KOH + NH4OH = 7 KI + 3 H2O + Hg2ONH2I
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
CrCl2 + H2O2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 H2O2 + 6 NaOH = Na2Cr2O7 + 4 NaCl + 7 H2O
Zn + PbAt2 = Pb + ZnAt2 =>
Zn + PbAt2 = Pb + ZnAt2
CH3CH2NH2 + CHCl3 + KOH = CH3CH2NC + KCl + H2O =>
CH3CH2NH2 + CHCl3 + 3 KOH = CH3CH2NC + 3 KCl + 3 H2O
HF + Ca = CaH2 + F2 =>
2 HF + Ca = CaH2 + F2
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
Ag(NO3) + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 Ag(NO3) + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaCl(s) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaCl(s)
FeO + HNO3 = FeO(NO3)3 + NO + H2O =>
FeO + 4 HNO3 = FeO(NO3)3 + NO + 2 H2O
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
(NH4)2P2 = (NH4)2P + P2 =>
2(NH4)2P2 = 2(NH4)2P + P2
FeO + HNO3 = FeO(NO3)3 + NO + H2O =>
FeO + 4 HNO3 = FeO(NO3)3 + NO + 2 H2O
Ca + H2O = CaH2 + O2 =>
2 Ca + 2 H2O = 2 CaH2 + O2
S + Sr = SrS =>
S + Sr = SrS
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
C2H5Cl*CH3Cl*2Na = C3H8*2NaCl =>
C2H5Cl*CH3Cl*2Na = C3H8*2NaCl
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
NaI + KClO3 + HCl = I2 + KCl + NaCl + H2O =>
6 NaI + KClO3 + 6 HCl = 3 I2 + KCl + 6 NaCl + 3 H2O
(NH4)2SO3 + HNO2 = NH4NO2 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO2 = 2 NH4NO2 + SO2 + H2O
FeS(s) + HCl(l) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(l) = FeCl2(aq) + H2S(g)
V + S + O2 = V2(SO4)3 =>
2 V + 3 S + 6 O2 = V2(SO4)3
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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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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