| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + CuCl2 = AlCl3 + Cu(SO4) =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(SO4)
AlPb(ClO3)2 = Al(ClO3)2Pb =>
AlPb(ClO3)2 = Al(ClO3)2Pb
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
CuFZn = ZnFCu =>
CuFZn = ZnFCu
Ba + Fe(No3)3 = Ba(No3)2 + Fe =>
3 Ba + 2 Fe(No3)3 = 3 Ba(No3)2 + 2 Fe
C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O
K + HCl = H + KCl =>
K + HCl = H + KCl
Na2SO4Ca(ClO3)2 = Na2(ClO3)2CaSO4 =>
Na2SO4Ca(ClO3)2 = Na2(ClO3)2CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C20H22 + O2 = CO2 + H22O =>
2 C20H22 + 41 O2 = 40 CO2 + 2 H22O
Cu*NaOH = Cu(OH)Na =>
Cu*NaOH = Cu(OH)Na
PbFHCl = PbClHF =>
PbFHCl = PbClHF
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
Cu + N2 = CuN =>
2 Cu + N2 = 2 CuN
Al5H9 + O2 = Al5H7 + H2O =>
2 Al5H9 + O2 = 2 Al5H7 + 2 H2O
Fe2O + CO = Fe + CO2 =>
Fe2O + CO = 2 Fe + CO2
Magnesium(s)SilverNitrate(aq) = MagnesiumNitrate(aq)Silver(s) =>
Magnesium(s)SilverNitrate(aq) = MagnesiumNitrate(aq)Silver(s)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
P4(g) + O2(g) = P4O10(g) =>
P4(g) + 5 O2(g) = P4O10(g)
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3 =>
Bi(NO3)3 + Na2CO3 = BiCO3 + Na2(NO3)3
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
C55H98O6 + H2 = C12H26 + H2O =>
12 C55H98O6 + 199 H2 = 55 C12H26 + 72 H2O
Hg(s) + O2(g) = Hg2O(s) =>
4 Hg(s) + O2(g) = 2 Hg2O(s)
LiKF = KLiF =>
LiKF = KLiF
Copper(II)Sulfate(aq)Magnesium(s) = Copper(s)Magnesium(II)Sulfate =>
Copper(II)Sulfate(aq)Magnesium(s) = Copper(s)Magnesium(II)Sulfate
C2H6ONaOC1H3O3 = C3H8O4NaOH =>
C2H6ONaOC1H3O3 = C3H8O4NaOH
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3 =>
2 NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
BaCl2 + CH3COONa + K2Cr2O7 + H2O = BaCrO4 + NaCl + KCl + CH3COOH =>
2 BaCl2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 BaCrO4 + 2 NaCl + 2 KCl + 2 CH3COOH
CaBr2 + AgNO3 = CaBr2AgNO3 =>
CaBr2 + AgNO3 = CaBr2AgNO3
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + (NH4)NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3(NH4)NO3
Fe(lll)OC = FeCO =>
Fe(lll)OC = FeCO
AgHBr = BrAgH =>
AgHBr = BrAgH
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
NaI + Na3PO4 = NaPO4 + Na3I =>
NaI + Na3PO4 = NaPO4 + Na3I
I2 + KOH + K2SO3 = K2SO4 + KI + H2O =>
I2 + 2 KOH + K2SO3 = K2SO4 + 2 KI + H2O
MnCO3 + H2O2 = MnO2 + CO2 + H2O =>
MnCO3 + H2O2 = MnO2 + CO2 + H2O
CuSO4(aq)Na2C2O4(aq) = CuC2O4Na2SO4 =>
CuSO4(aq)Na2C2O4(aq) = CuC2O4Na2SO4
Si + CO = SiC + SiO =>
2 Si + CO = SiC + SiO
CaSO4 + AgCl2 = CaCl2 + AgSO4 =>
CaSO4 + AgCl2 = CaCl2 + AgSO4
SrO + KOH = Sr(OH)2 + K2O =>
SrO + 2 KOH = Sr(OH)2 + K2O
PO4 + Na = PO4Na =>
PO4 + Na = PO4Na
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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