| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H11 + 19 O2 = 8 CO2 + 22 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuBr2 + Na2S = Cu2S + NaBr2 =>
2 CuBr2 + Na2S = Cu2S + 2 NaBr2
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
K2MnO4 + Na2S + H2SO4 = MnSO4 + K2SO4 + Na2SO3 + H2O =>
3 K2MnO4 + 2 Na2S + 6 H2SO4 = 3 MnSO4 + 3 K2SO4 + 2 Na2SO3 + 6 H2O
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
Cu(OH)2 + NH3 = Cu + H2O + N =>
3 Cu(OH)2 + 2 NH3 = 3 Cu + 6 H2O + 2 N
K3Po4 + Ca(NO3)2 = KNO3 + Ca3(Po4)2 =>
2 K3Po4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(Po4)2
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
(NH3)2Cr2O7 = N2 + H2O + Cr2O3 + O2 =>
2(NH3)2Cr2O7 = 2 N2 + 6 H2O + 2 Cr2O3 + O2
Mn{2} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{2} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
HIO3 + FeI2 + HCl = FeCl3 + IOI + H2O =>
10 HIO3 + 8 FeI2 + 24 HCl = 8 FeCl3 + 13 IOI + 17 H2O
I + Ag = IAg =>
I + Ag = IAg
NaHCO3(s) + H3(C6H5O7)(l) = Na3H3(C6H5O7)(aq) + H2O(l) + CO2(g) =>
18 NaHCO3(s) + 7 H3(C6H5O7)(l) = 6 Na3H3(C6H5O7)(aq) + 13 H2O(l) + 24 CO2(g)
HCOONa + HCOOH = H2COONa + COOH =>
HCOONa + HCOOH = H2COONa + COOH
C76H52O46 + NaOH = C76H51O46Na + H2O =>
C76H52O46 + NaOH = C76H51O46Na + H2O
CrBr3 + H2O = Cr(OH)3 + HBr =>
CrBr3 + 3 H2O = Cr(OH)3 + 3 HBr
AlI3 + H2SO4 = Al2(SO4)3 + I2 + SO2 + H2O =>
2 AlI3 + 6 H2SO4 = Al2(SO4)3 + 3 I2 + 3 SO2 + 6 H2O
CH4I + NaOH = CH4OH + NaI =>
CH4I + NaOH = CH4OH + NaI
HI + NaOH = HIOH + Na =>
HI + NaOH = HIOH + Na
KMnO4 + C6H5Cl = C6H5O2K + ClMnO2 =>
KMnO4 + C6H5Cl = C6H5O2K + ClMnO2
H2O2 + MnO2 = O2 + MnOH4 =>
4 H2O2 + 2 MnO2 = 5 O2 + 2 MnOH4
H2CO3 + H2SO3 = H2 + CO3SO3 =>
H2CO3 + H2SO3 = 2 H2 + CO3SO3
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
KMnO4 + C2O4H2*2H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2*2H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
KHCO3(aq) + HC2H3O2(aq) = H2O + CO2(g) + KC2H3O2(aq) =>
KHCO3(aq) + HC2H3O2(aq) = H2O + CO2(g) + KC2H3O2(aq)
KN + O2 = KNO3 =>
2 KN + 3 O2 = 2 KNO3
Pb(NO3)2(aq) + K2Cr2O7(aq) = KNO3 + PbCr2O7 =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = 2 KNO3 + PbCr2O7
HNO3 + H2SO4 + Hg = Hg(SO4)2 + NO + H2O =>
4 HNO3 + 6 H2SO4 + 3 Hg = 3 Hg(SO4)2 + 4 NO + 8 H2O
Zn(OH)2 + Li3PO4 = LiOH + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 Li3PO4 = 6 LiOH + Zn3(PO4)2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Sulfuricacid + Sodiumbicarbonate = Carbondioxide + H2O + Sodiumsulfate =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
CaF2(s) + H2SO4(l) = CaSO4 + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4 + 2 HF(g)
Al + H2Cl = Al3Cl + H2 =>
3 Al + H2Cl = Al3Cl + H2
Al + CH3CH2COOH = Al(CH3CH2COO)2 + H2 =>
Al + 2 CH3CH2COOH = Al(CH3CH2COO)2 + H2
CaF2 + Cl2 = Ca + ClF =>
CaF2 + Cl2 = Ca + 2 ClF
MnO2 + OH{-} + O2 = MnO4{2-} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{2-} + 2 H2O
CO2 + C3N3(NH2)3 = HNCO =>
3 CO2 + C3N3(NH2)3 = 6 HNCO
C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
Na2TeO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2TeO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2TeO4 + 3 H2O
BrF3 = Br + F =>
BrF3 = Br + 3 F
H3PO4 + MgCO3 = Mg3O8P2 + H2O + CO2 =>
2 H3PO4 + 3 MgCO3 = Mg3O8P2 + 3 H2O + 3 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
Mn2(MoO4)7 + Ca3(PO4)2 = Mn3(PO4)7 + CaMoO4 =>
3 Mn2(MoO4)7 + 7 Ca3(PO4)2 = 2 Mn3(PO4)7 + 21 CaMoO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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