| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + 6 CH4N2O + 4 C6H12O6 = 6 C5H10N2O2S + 12 H2O + 15 O2
CHCl3 + Zn + H2O = CH4 + Zn(OH)Cl =>
CHCl3 + 3 Zn + 3 H2O = CH4 + 3 Zn(OH)Cl
Cu(CH3COO)2 + SO2 = CuSO3 + H2 + CO2 + S =>
2 Cu(CH3COO)2 + 7 SO2 = 2 CuSO3 + 6 H2 + 8 CO2 + 5 S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
CH6(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Fe(OH)2 + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2 + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
Al + H2SiO3 = AlSiO3 + H2 =>
Al + H2SiO3 = AlSiO3 + H2
ZnS + H3PO4 = ZnPO4 + H3S =>
ZnS + H3PO4 = ZnPO4 + H3S
K2 = K =>
K2 = 2 K
ZnCl2 + C2H5OH = C2H5Cl + Zn + OH =>
ZnCl2 + 2 C2H5OH = 2 C2H5Cl + Zn + 2 OH
C5H10O2 + NaHCO3 = C4H9O2Na + H2O + CO2 =>
11 C5H10O2 + 13 NaHCO3 = 13 C4H9O2Na + 3 H2O + 16 CO2
AgNO3 + SiO3 = Ag2SiO3 + NO3 =>
2 AgNO3 + SiO3 = Ag2SiO3 + 2 NO3
H2O2 + C2H4Cl2 = CO2 + H2O + HCl =>
5 H2O2 + C2H4Cl2 = 2 CO2 + 6 H2O + 2 HCl
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
(NH4)2CO3 + KI = (NH4)I + K2CO3 =>
(NH4)2CO3 + 2 KI = 2(NH4)I + K2CO3
Sr + H2 = SrH2 =>
Sr + H2 = SrH2
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
I2(s) + CaCl2(aq) = ICl + Ca =>
I2(s) + CaCl2(aq) = 2 ICl + Ca
CoCl2*6H2O + O2 + (NH2CH2CH2NH2) + HCl = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + O2 + 8(NH2CH2CH2NH2) + 4 HCl = 4(Co(NH2CH2CH2NH2)2Cl2)Cl + 26 H2O
CUO + SO3 = CUSO4 =>
CUO + SO3 = CUSO4
Cl2(s) + KI(aq) = I2(s) + KCl(aq) =>
Cl2(s) + 2 KI(aq) = I2(s) + 2 KCl(aq)
S2{-} + Br2 + OH1{-} = SO42{-} + Br1{-} + H2O =>
2 S2{-} + 167 Br2 + 336 OH1{-} = 4 SO42{-} + 334 Br1{-} + 168 H2O
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
C5H10O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C5H10O2 + 13 NaHCO3 = 5 H2O + 5 CO2 + 13 HCOONa
PbS + H2O = PbSO4 + H =>
PbS + 4 H2O = PbSO4 + 8 H
C4 + HNO3 = C4(NO3)2 + H2O + NO =>
3 C4 + 8 HNO3 = 3 C4(NO3)2 + 4 H2O + 2 NO
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
CuSO4 + H2O + Zn = Cu2O + ZnSO4 + H2 =>
2 CuSO4 + H2O + 2 Zn = Cu2O + 2 ZnSO4 + H2
Cu(SO4) + NH3 = Cu(NH3)4(SO4) =>
Cu(SO4) + 4 NH3 = Cu(NH3)4(SO4)
(H2N)2CO + O2 = H2O + CO2 + N2 =>
2(H2N)2CO + 3 O2 = 4 H2O + 2 CO2 + 2 N2
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
AgNO3 + KO = AgO + KNO3 =>
AgNO3 + KO = AgO + KNO3
N2O + HNO3 = NNO3 + H2O =>
N2O + 2 HNO3 = 2 NNO3 + H2O
CH3COOH + Na(OH) = CH3COONa + H2O =>
CH3COOH + Na(OH) = CH3COONa + H2O
Pb + KCl = PbCl4 + K =>
Pb + 4 KCl = PbCl4 + 4 K
C2H2 + Na = C2H2Na =>
C2H2 + Na = C2H2Na
Cs(s) + HCl(aq) = CsCl(aq) + H(g) =>
Cs(s) + HCl(aq) = CsCl(aq) + H(g)
Cr2O3 + H3PO3 = Cr2(HPO3)3 + H2O =>
Cr2O3 + 3 H3PO3 = Cr2(HPO3)3 + 3 H2O
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
PbCl4 + Ca(OH)2 = Pb(OH)4 + CaCl2 =>
PbCl4 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaCl2
Al(s) + HSO4 = Al2(SO4)3(aq) + H2(g) =>
4 Al(s) + 6 HSO4 = 2 Al2(SO4)3(aq) + 3 H2(g)
C5H10O2 + NaHCO3 = C5H10Na + H2O + CO2 =>
31 C5H10O2 + 26 NaHCO3 = 26 C5H10Na + 38 H2O + 51 CO2
Mg(s) + HCl(ag) = MgCl2 + H2 =>
Mg(s) + 2 HCl(ag) = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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