| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + CH3COOH = BaCH3COO + HCO3
C4 + O2(g) = CO2(g) =>
C4 + 4 O2(g) = 4 CO2(g)
Ba(NO3)2 + NaIO3 = NaNO3 + Ba(IO3)2 =>
Ba(NO3)2 + 2 NaIO3 = 2 NaNO3 + Ba(IO3)2
TiOOH + H2O2 + NaOH = Na2TiO4 + H2O =>
2 TiOOH + 3 H2O2 + 4 NaOH = 2 Na2TiO4 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + Sn(NO3)3 = Mg(NO3)2 + Sn =>
3 Mg + 2 Sn(NO3)3 = 3 Mg(NO3)2 + 2 Sn
H2SO4 + Al(CO3) = H2O + CO2 + AlSO4 =>
H2SO4 + Al(CO3) = H2O + CO2 + AlSO4
N2SO4 + Ba(NO3)2 = BaSO4 + N(NO3) =>
N2SO4 + Ba(NO3)2 = BaSO4 + 2 N(NO3)
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
N + S = N2S2 =>
2 N + 2 S = N2S2
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O =>
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O
NaOH + Fe(SO4) = Na(SO4) + Fe(OH) =>
NaOH + Fe(SO4) = Na(SO4) + Fe(OH)
N + O2 = N2O4 =>
2 N + 2 O2 = N2O4
Mg + UO2 + H3PO4 = Mg(UO2)2(PO4) + H2 =>
2 Mg + 4 UO2 + 2 H3PO4 = 2 Mg(UO2)2(PO4) + 3 H2
Fe + KNO3 + KOH = KFeO2 + N2 + H2O =>
10 Fe + 6 KNO3 + 4 KOH = 10 KFeO2 + 3 N2 + 2 H2O
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
(NH4)3SO4 + Pb(NO3)4 = NH4NO3 + Pb3(SO4)4 =>
4(NH4)3SO4 + 3 Pb(NO3)4 = 12 NH4NO3 + Pb3(SO4)4
Cl2 + Fe = Cl{-} + Fe{+2} =>
Cl2 + Fe = 2 Cl{-} + Fe{+2}
MgNiSO4 = NiSO4Mg =>
MgNiSO4 = NiSO4Mg
Al2O3 + Cr3 = CrO + Al =>
Al2O3 + Cr3 = 3 CrO + 2 Al
CH3COOH + Na2O = CH3COONa + NaOH =>
CH3COOH + Na2O = CH3COONa + NaOH
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
KClKCl + O2 = KClO3 =>
KClKCl + 3 O2 = 2 KClO3
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
SO{2+} + {+2} = SO{+3} =>
2 SO{2+} + {+2} = 2 SO{+3}
Mg2C + PF5 = P4C5 + MgF2 =>
5 Mg2C + 4 PF5 = P4C5 + 10 MgF2
Hg(NO3)2 + NaHS = NaNO3 + HgH2S2 =>
Hg(NO3)2 + 2 NaHS = 2 NaNO3 + HgH2S2
C2H5OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
H2O + Zn = ZnH2O =>
H2O + Zn = ZnH2O
H2O2(aq) = H2O(liquid) + O2(gas) =>
2 H2O2(aq) = 2 H2O(liquid) + O2(gas)
(NH4)2PbCl6 = (NH4)2PbCl2 + Cl2 =>
(NH4)2PbCl6 = (NH4)2PbCl2 + 2 Cl2
NiBr2 + K2CO3 = Ni2(CO3)2 + KBr =>
2 NiBr2 + 2 K2CO3 = Ni2(CO3)2 + 4 KBr
Ca + H2O = Ca(O2H2)2 + H2 =>
Ca + 4 H2O = Ca(O2H2)2 + 2 H2
KHO + HNO3 = KNO3 + H2O =>
KHO + HNO3 = KNO3 + H2O
Si2H3 + O2 = SiO2 + H2O = =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Mg(H2O){2+} + C10H16N2O8{4-} = Mg4(C10H16N2O8)2 + H2O =>
4 Mg(H2O){2+} + 2 C10H16N2O8{4-} = Mg4(C10H16N2O8)2 + 4 H2O
NH4Cl + FeCl3 + H2O = NHO3 + FeCl2 + HCl =>
NH4Cl + 8 FeCl3 + 3 H2O = NHO3 + 8 FeCl2 + 9 HCl
NaMnO4 + KI + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + I2 + H2O =>
2 NaMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + Na2SO4 + 5 K2SO4 + 5 I2 + 8 H2O
Al + Cr{2}O{3) = Al{2}O{3}+Cr =>
Al + Cr{2}O{3) = Al{2}O{3}+Cr
Be(Cl) + NaOH = BeOH + NaCl =>
Be(Cl) + NaOH = BeOH + NaCl
HBr + NiS = NiBr + SH =>
HBr + NiS = NiBr + SH
Fe(OH)3 + H2C2O4 = H2O + C2O4 + Fe =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + 3 C2O4 + 2 Fe
CH4 + NaCl = CH3Cl + NaH =>
CH4 + NaCl = CH3Cl + NaH
KMnO4 + H3PO4 = K3PO4 + Mn2O7 + H2O =>
6 KMnO4 + 2 H3PO4 = 2 K3PO4 + 3 Mn2O7 + 3 H2O
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O1 =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O1
NaCl + H2O = Na(OH2) + Cl2 =>
2 NaCl + 2 H2O = 2 Na(OH2) + Cl2
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
Mn(NO3)2 + NaHO = Na(NO3)2 + MnOH =>
Mn(NO3)2 + NaHO = Na(NO3)2 + MnOH
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + SO2 + H2O =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 SO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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