| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 MgI2 + 7 H2SO4 = K2SO4 + 3 MgSO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
AgNO3 + CaI = AgI + CaNO3 =>
AgNO3 + CaI = AgI + CaNO3
C + O = C4O2 =>
4 C + 2 O = C4O2
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
NaOHCaCl2 = CaOHNaCl2 =>
NaOHCaCl2 = CaOHNaCl2
AgCl + NH4OH = NH4Cl + AgNH2 + H2O =>
AgCl + 2 NH4OH = NH4Cl + AgNH2 + 2 H2O
AlC3 + HCl = AlCl3 + C2H2 =>
2 AlC3 + 6 HCl = 2 AlCl3 + 3 C2H2
Al(oh)3 + HNO3 = Al(NO3)3 + NO + H2O =>
Al(oh)3 + 12 HNO3 = 3 Al(NO3)3 + 3 NO + 6 H2O
MoO2 + C = Mo + CO =>
MoO2 + 2 C = Mo + 2 CO
[Cr(N2H4CO6)][Cr(CN6)] + KMnO4 + HCl = K2CrO7 + CO2 + KNO3 + MnCl2 + KCl + H2O =>
5[Cr(N2H4CO6)][Cr(CN6)] + 64 KMnO4 + 132 HCl = 10 K2CrO7 + 10 CO2 + 40 KNO3 + 64 MnCl2 + 4 KCl + 76 H2O
KCl + AgN3 = KN3 + AgCl =>
KCl + AgN3 = KN3 + AgCl
S + KNO3 = SO2 + NO2 + K2S =>
2 S + 2 KNO3 = SO2 + 2 NO2 + K2S
Mg + Sn(No3)2 = Mg(No3)2 + Sn =>
Mg + Sn(No3)2 = Mg(No3)2 + Sn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2BeO = CaOBe(OH)2 =>
Ca(OH)2BeO = CaOBe(OH)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BiCl3 + Cl + KOH = KBiO3 + KCl + H2O =>
BiCl3 + 2 Cl + 6 KOH = KBiO3 + 5 KCl + 3 H2O
C9H20O7 + O2 = CO2 + H2O =>
2 C9H20O7 + 21 O2 = 18 CO2 + 20 H2O
H3C2OOH + NaOH = H2O + H3C2OONa =>
H3C2OOH + NaOH = H2O + H3C2OONa
AgNO3 + NH3SO3 = AgSO3 + NH3NO3 =>
AgNO3 + NH3SO3 = AgSO3 + NH3NO3
Na2CO3 + CH3CH2COOH = Na{+} + CH3COO{-} + H2O + CO2 =>
7 Na2CO3 + 8 CH3CH2COOH = 14 Na{+} + 14 CH3COO{-} + 3 H2O + 3 CO2
NaI2 = Na + I2 =>
NaI2 = Na + I2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Na{+} + Cl{-}4 = NaCl =>
Na{+} + Cl{-}4 = NaCl
Ag + Mg(No3)2 = AgNo3 + Mg =>
2 Ag + Mg(No3)2 = 2 AgNo3 + Mg
AlBr2(s) + Cl2(g) = AlCl2(s) + Br2(l) =>
AlBr2(s) + Cl2(g) = AlCl2(s) + Br2(l)
*Ca3*(PO4)2 + *SiO2 + C = P4 + *CaSiO3 + CO =>
2*Ca3*(PO4)2 + 6*SiO2 + 10 C = P4 + 6*CaSiO3 + 10 CO
H2CCHCH3 + O2 = CO2 + H2O =>
2 H2CCHCH3 + 9 O2 = 6 CO2 + 6 H2O
Mg + HgSO4 = MgSO4 + Hg =>
Mg + HgSO4 = MgSO4 + Hg
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
*Ca3*(PO4)2 + *SiO2 + C = P4 + *CaSiO3 + CO =>
2*Ca3*(PO4)2 + 6*SiO2 + 10 C = P4 + 6*CaSiO3 + 10 CO
NaNO3 + Mn = Mn(NO3)2 + Na =>
2 NaNO3 + Mn = Mn(NO3)2 + 2 Na
Cr{2+} + NH3 + O2 + H{+} = [Cr(NH3)5OCr(NH3)5]{5+} + H2O =>
8 Cr{2+} + 40 NH3 + 3 O2 + 4 H{+} = 4[Cr(NH3)5OCr(NH3)5]{5+} + 2 H2O
Cu2O + NH3 + H2O = [Cu(NH3)2]OH =>
Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2]OH
CH2OH{-}CHOH{-}CH2OH + HNO3 = CH2ONO2{-}CHONO2{-}CH2ONO2 + H2O =>
CH2OH{-}CHOH{-}CH2OH + HNO3 = CH2ONO2{-}CHONO2{-}CH2ONO2 + H2O
H2O2 + FeCl2 + H2SO4 = Fe2(SO4)3 + H2O + Cl2 =>
3 H2O2 + 2 FeCl2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O + 2 Cl2
*Ca3*(PO4)2 + *SiO2 + C = P4 + *CaSiO3 + CO =>
2*Ca3*(PO4)2 + 6*SiO2 + 10 C = P4 + 6*CaSiO3 + 10 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
H2SO4ZnO = ZnSO4H2O =>
H2SO4ZnO = ZnSO4H2O
SrI2Cl2 = SrCl2I2 =>
SrI2Cl2 = SrCl2I2
XeF2 + NH3 = Xe + N2 + NH4F =>
3 XeF2 + 8 NH3 = 3 Xe + N2 + 6 NH4F
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H5MgBr + C5H10O + H2O = C10H12O + MgBr =>
30 C6H5MgBr + 10 C5H10O + 13 H2O = 23 C10H12O + 30 MgBr
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
*Ca3*(PO4)2 + *SiO2 + C = P4 + *CaSiO3 + CO =>
2*Ca3*(PO4)2 + 6*SiO2 + 10 C = P4 + 6*CaSiO3 + 10 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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