| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 NH3 = MgN2 + 6 H
H2SO4 + MgCO3 = MgSO4 + H2O + CO2 =>
H2SO4 + MgCO3 = MgSO4 + H2O + CO2
AgNO3 + NaOH = Ag2O + H2O + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 NaNO3
Te2O3 = Te + O2 =>
2 Te2O3 = 4 Te + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(NO3)2 + NaCl = MgCl + Na(NO3)2 =>
Mg(NO3)2 + NaCl = MgCl + Na(NO3)2
MgCl2 + NaSO4 = Mg(SO4)2 + NaCl =>
MgCl2 + 2 NaSO4 = Mg(SO4)2 + 2 NaCl
BaCl2 + H2SO4 = Ba(OH)2 + HCl + O + S =>
BaCl2 + 2 H2SO4 = Ba(OH)2 + 2 HCl + 6 O + 2 S
K(s) + O(g) = K2O(g) =>
2 K(s) + O(g) = K2O(g)
NH2 + H2O = NH2OH + H2 =>
2 NH2 + 2 H2O = 2 NH2OH + H2
BaCl2 + H2SO4 = Ba(OH)2 + HCl + O + S =>
BaCl2 + 2 H2SO4 = Ba(OH)2 + 2 HCl + 6 O + 2 S
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
IO3{-} + SO3{-2} = I{-} + SO4{-2} =>
IO3{-} + 3 SO3{-2} = I{-} + 3 SO4{-2}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Ca + AgOH = Ca(OH)2 + Ag =>
Ca + 2 AgOH = Ca(OH)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2NH2COOH + KOH = CH2NH2COOK + H2O =>
CH2NH2COOH + KOH = CH2NH2COOK + H2O
H2 + Na2O = NaOH + Na =>
H2 + 2 Na2O = 2 NaOH + 2 Na
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KH2PO4 + Ca(OH)2 = KCaPO4 + H2O =>
KH2PO4 + Ca(OH)2 = KCaPO4 + 2 H2O
Ba(NO3)2 + NH2SO3H + H2O = HNO3 + Ba(NH2)2 + HSO4 =>
9 Ba(NO3)2 + 16 NH2SO3H + 10 H2O = 16 HNO3 + 9 Ba(NH2)2 + 16 HSO4
NaHCO3 + H3C6H5O7 = C6H7NaO7 + H2O + CO2 =>
NaHCO3 + H3C6H5O7 = C6H7NaO7 + H2O + CO2
Mg + Zn(CO3)2 = Zn + MgCO3 =>
2 Mg + Zn(CO3)2 = Zn + 2 MgCO3
CaCO3 + H2O = H2 + CaCO3O =>
CaCO3 + H2O = H2 + CaCO3O
CH(CH2)6CH3 + O2 = CO2 + H2O =>
CH(CH2)6CH3 + 12 O2 = 8 CO2 + 8 H2O
S + O2 = SO2 =>
S + O2 = SO2
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
I2 + H2O = IOH + H2 =>
I2 + 2 H2O = 2 IOH + H2
SrO + Cr(OH)3 = Sr3(CrO3)2 + H2O =>
3 SrO + 2 Cr(OH)3 = Sr3(CrO3)2 + 3 H2O
BaCl2 + H2SO4 = Ba(OH)2 + HCl + O + S =>
BaCl2 + 2 H2SO4 = Ba(OH)2 + 2 HCl + 6 O + 2 S
BaCl2 + (NH4)2CO3 = NH4Cl2 + Ba2CO3 =>
2 BaCl2 + (NH4)2CO3 = 2 NH4Cl2 + Ba2CO3
Cu(NO3)2 + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2 + Zn = Cu + Zn(NO3)2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
HCl + NaClO = NaOH + Cl2 =>
HCl + NaClO = NaOH + Cl2
CrO42{-}(aq) + S2{-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq) =>
CrO42{-}(aq) + 80 S2{-}(aq) + 42 H2O(l) = Cr(OH)3(s) + 160 S(s) + 81 OH{-}(aq)
C4H803 + O2 = CO2 + H2O =>
4 C4H803 + 819 O2 = 16 CO2 + 1606 H2O
CHOOH + CUO = (HCOO)2CU + H2O =>
2 CHOOH + CUO = (HCOO)2CU + H2O
Fe3O4(l) + FeS(l) + SiO2(s) = Fe2SiO4(l) + SO2(g) =>
3 Fe3O4(l) + FeS(l) + 5 SiO2(s) = 5 Fe2SiO4(l) + SO2(g)
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
NF3(g) = N2(g) + F2(g) =>
2 NF3(g) = N2(g) + 3 F2(g)
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
Cs + H2O = CsOH + H =>
Cs + H2O = CsOH + H
Si + Br2 = SiBr2 =>
Si + Br2 = SiBr2
C5H10O5 + Br2 + H2O = C5H10O6 + HBr =>
C5H10O5 + Br2 + H2O = C5H10O6 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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