| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH3Cl = CH3NH3{+} + Cl{-}
C2H6O + C3OOH = C4H8O2 + H2O =>
12 C2H6O + 4 C3OOH = 9 C4H8O2 + 2 H2O
Fe{3} + Cu{-} + H2O + NaCl = CuH2 + FeH2 + Na2O + Cl =>
Fe{3} + 3 Cu{-} + 4 H2O + 8 NaCl = 3 CuH2 + FeH2 + 4 Na2O + 8 Cl
HCl(aq) + Mg = MgCl2 + H =>
2 HCl(aq) + Mg = MgCl2 + 2 H
Zn + Cu(No3) = Zn(No) + Cu =>
3 Zn + Cu(No3) = 3 Zn(No) + Cu
AgI + Fe{2}(CO{3}){3} = FeI + Ag{2}CO{3} =>
AgI + Fe{2}(CO{3}){3} = FeI + Ag{2}CO{3}
[HOCH2[CH(OH)]4COO]2Ca + CH3COOH = HOCH2[CH(OH)]4COOH + (CH3COO)2Ca =>
[HOCH2[CH(OH)]4COO]2Ca + 2 CH3COOH = 2 HOCH2[CH(OH)]4COOH + (CH3COO)2Ca
Zn(CO3) + HNO3 = Zn(NO3)2 + H2O + CO2 =>
Zn(CO3) + 2 HNO3 = Zn(NO3)2 + H2O + CO2
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
Pb(NO3)2 + MgI2 = Mg(NO3)2 + PbI2 =>
Pb(NO3)2 + MgI2 = Mg(NO3)2 + PbI2
LiOH + CO = LiHCO2 =>
LiOH + CO = LiHCO2
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
CuCl2 + Hg2(NO3)2 = Cu(NO3)2 + Hg2Cl2 =>
CuCl2 + Hg2(NO3)2 = Cu(NO3)2 + Hg2Cl2
Na(s) + CaSO4(aq) = NaCa + SO4 =>
Na(s) + CaSO4(aq) = NaCa + SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
LiOH + CO = LiHCO2 =>
LiOH + CO = LiHCO2
ArNa + He = NaHe + Ar =>
ArNa + He = NaHe + Ar
PbS2 + MgCl2 = PbCl4 + MgS =>
PbS2 + 2 MgCl2 = PbCl4 + 2 MgS
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
HNO3 + PbO = Pb + HNO4 =>
HNO3 + PbO = Pb + HNO4
N2 + H2 + O2 = NH4NO2 =>
N2 + 2 H2 + O2 = NH4NO2
C6H8N2 + C8H6O4 = C14H10O2N2 + H2O =>
C6H8N2 + C8H6O4 = C14H10O2N2 + 2 H2O
H2 + SO4 = HO + SO2 =>
H2 + SO4 = 2 HO + SO2
BeCl2 + K = Be + KCl =>
BeCl2 + 2 K = Be + 2 KCl
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
Mg(SO4) + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 Mg(SO4) + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Ti(NH2)4 = Ti3N4 + NH3 =>
3 Ti(NH2)4 = Ti3N4 + 8 NH3
CuCl2 + C4H8N2O2 = CuCN + HCl + CO2 + H + C =>
2 CuCl2 + C4H8N2O2 = 2 CuCN + 4 HCl + CO2 + 4 H + C
CH3CH2OH + Cl2 = OHCH2CH2Cl + HCl =>
CH3CH2OH + Cl2 = OHCH2CH2Cl + HCl
CH2(COOH)2 + NaOH = NaOOCCH2COONa + HOH =>
CH2(COOH)2 + 2 NaOH = NaOOCCH2COONa + 2 HOH
NaOH + Mg3N2 = Na3N + Mg(OH)2 =>
6 NaOH + Mg3N2 = 2 Na3N + 3 Mg(OH)2
NaOH(aq) + H3PO4(aq) = H2O + Na3PO4 =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O + Na3PO4
C3 + H5 = CH18 =>
5 C3 + 54 H5 = 15 CH18
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
C + KMnO4 + H2O = KOH + MnO2 + CO2 =>
3 C + 4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 CO2
NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g) =>
2 NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g)
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Pb(NO3)2 + KI = PbI2 + (KNO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2(KNO3)
NaVO3 + H2SO4 = HVO3 + Na2SO4 =>
2 NaVO3 + H2SO4 = 2 HVO3 + Na2SO4
KSiO3 + H2NO3 = KNO3 + H2SiO3 =>
KSiO3 + H2NO3 = KNO3 + H2SiO3
Sr(C2H3O2)2 = Sr + C2H3O2 =>
Sr(C2H3O2)2 = Sr + 2 C2H3O2
(NH4)2O + K3(PO4) = (NH4)3PO4 + K2O =>
3(NH4)2O + 2 K3(PO4) = 2(NH4)3PO4 + 3 K2O
H2O + C2H5OH = CO2 + H =>
3 H2O + C2H5OH = 2 CO2 + 12 H
sodium + calciumchloride = calcium + sodiumchloride =>
2 Na + CaCl2 = Ca + 2 NaCl
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Li2O + SiO2 = Li2OSiO2 =>
Li2O + SiO2 = Li2OSiO2
PhCH3 + CH3COONa + H2SO4 = PhCH2COCH3 + Na2SO4 + H2O =>
2 PhCH3 + 2 CH3COONa + H2SO4 = 2 PhCH2COCH3 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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