| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(CH3)2NH + 17 O2 = 4 NO + 8 CO2 + 14 H2O
Na + H2S = Na2S + H =>
2 Na + H2S = Na2S + 2 H
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
CO2(g) + H2O(l) = CH12O6(s) + O2(g) =>
CO2(g) + 6 H2O(l) = CH12O6(s) + O2(g)
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
C12H22O11(s) + O(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 24 O(g) = 12 CO2(g) + 11 H2O(g)
NH4NO2(aq) = N(g) + H2O(l) =>
NH4NO2(aq) = 2 N(g) + 2 H2O(l)
(NH4)2Fe(SO4)2 + H2O = NH4OH + Fe(OH)2 + H2SO4 = H =>
(NH4)2Fe(SO4)2 + 4 H2O = 2 NH4OH + Fe(OH)2 + 2 H2SO4
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
B2H6(g) + O2(g) = B2O3(s) + H2O(l) =>
B2H6(g) + 3 O2(g) = B2O3(s) + 3 H2O(l)
Li2O + SO2 = LiO2 + SO =>
Li2O + 3 SO2 = 2 LiO2 + 3 SO
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
CaCO3 + CH3COOH = CH3CCOOCa + H2O + CO2 =>
8 CaCO3 + 13 CH3COOH = 8 CH3CCOOCa + 14 H2O + 10 CO2
Na2O2(s) + HCl(aq) = H2O2(g) + NaCl(aq) =>
Na2O2(s) + 2 HCl(aq) = H2O2(g) + 2 NaCl(aq)
Pt + H2SO4 = Pt2SO4 + H2 =>
2 Pt + H2SO4 = Pt2SO4 + H2
Zn2S3 + O2 = Zn2O3 + SO2 =>
2 Zn2S3 + 9 O2 = 2 Zn2O3 + 6 SO2
CaCl + HPO4 = Ca(PO4) + HCl =>
CaCl + HPO4 = Ca(PO4) + HCl
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
CsOH + ZnO = Cs2O + Zn(OH)2 =>
2 CsOH + ZnO = Cs2O + Zn(OH)2
MgSiO3 + H2O = H2SiO3 + MgO =>
MgSiO3 + H2O = H2SiO3 + MgO
KCl + AgCH3CO2 = AgCl + KCH3CO2 =>
KCl + AgCH3CO2 = AgCl + KCH3CO2
Au2O3 + KOH + H2O = K[Au(OH)4] =>
Au2O3 + 2 KOH + 3 H2O = 2 K[Au(OH)4]
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 3 K2SO4 + 8 MnO2 + 2 KOH
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
K2(CO3) + HBr = KBr + CO2 + H2O =>
K2(CO3) + 2 HBr = 2 KBr + CO2 + H2O
HBr + CoCO3 = CoBr2 + H2O + CO2 =>
2 HBr + CoCO3 = CoBr2 + H2O + CO2
Al(HSO4)3 = Al2O3 + H2O + SO2 + O2 =>
2 Al(HSO4)3 = Al2O3 + 3 H2O + 6 SO2 + 3 O2
NiSO4KOH = NiOHKSO4 =>
NiSO4KOH = NiOHKSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn + ZnNO3 = MnNO3 + Zn =>
Mn + ZnNO3 = MnNO3 + Zn
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
Ca(NO3)2 + (Na2SO4) = CaSO4 + NaNO3 =>
Ca(NO3)2 + (Na2SO4) = CaSO4 + 2 NaNO3
C3H8O + O2 = C2H2 + H2O =>
4 C3H8O + 3 O2 = 6 C2H2 + 10 H2O
H(SbCl6) + KI = I2 + SbCl3 + KCl + HCl =>
H(SbCl6) + 2 KI = I2 + SbCl3 + 2 KCl + HCl
H2(SO4) + MgCl2 = HCl + Mg(SO4) =>
H2(SO4) + MgCl2 = 2 HCl + Mg(SO4)
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
SnO + NaOH = SnOH + NaO =>
SnO + NaOH = SnOH + NaO
ICl + KI = I + KCl =>
ICl + KI = 2 I + KCl
SO3 + Cl2 = ClO + SO2 =>
2 SO3 + Cl2 = 2 ClO + 2 SO2
ZnSO4*55H2O = ZnSO4 + H2O =>
ZnSO4*55H2O = ZnSO4 + 55 H2O
HCOONa + NaCl = HCOONa2Cl =>
HCOONa + NaCl = HCOONa2Cl
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2 + PbCl2
NH4VO3 + H2C2O4 = VO(C2O4)(H2O) + NH3 + H2O + O2 =>
4 NH4VO3 + 4 H2C2O4 = 4 VO(C2O4)(H2O) + 4 NH3 + 2 H2O + O2
Na3N + Ca = CaN + Na =>
Na3N + Ca = CaN + 3 Na
BaSO3 + HI = BaI2 + H2SO3 =>
BaSO3 + 2 HI = BaI2 + H2SO3
KBrO3 + H2S = Br2 + KOH + S + H2O =>
2 KBrO3 + 5 H2S = Br2 + 2 KOH + 5 S + 4 H2O
HI + K2(CrO4) + HClO4 = I2 + K(ClO4) + Cr(ClO4)3 + H2O =>
6 HI + 2 K2(CrO4) + 10 HClO4 = 3 I2 + 4 K(ClO4) + 2 Cr(ClO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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