| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + MgCO3 = Na2(CO3) + MgF2
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(aq)
(NH4)2SO4 + Ba(OH)2 = NH3 + H2O + Ba(SO4) =>
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(SO4)
(CrO4) + Ba(NO3)2 = (NO3) + Ba(CrO4) =>
(CrO4) + Ba(NO3)2 = 2(NO3) + Ba(CrO4)
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
NH3 + Fe(NO3)3 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)3 = Fe(NH3)4 + 3 NO3
Cu + I = CuI2 =>
Cu + 2 I = CuI2
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
Na2SO4 + Ga(NO3)3 = NaNO3 + Ga2(SO4)3 =>
3 Na2SO4 + 2 Ga(NO3)3 = 6 NaNO3 + Ga2(SO4)3
Fe2O3 + C + Cl2 = FeCl3 + CO =>
Fe2O3 + 3 C + 3 Cl2 = 2 FeCl3 + 3 CO
KAl(SO4)2 + H2O = KOH + Al(OH)3 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KOH + Al(OH)3 + 2 H2SO4
Rb3AsO4 = Rb + As + O2 =>
Rb3AsO4 = 3 Rb + As + 2 O2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Mg(OH)2 + H2CO3 = MgCO3 + H2O =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 H2O
(NH4)2SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeS(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS(s) + 7 O2(g) = 2 Fe2O3(s) + 4 SO2(g)
NaOH + Cl2 = H2O + NaCl + NaClO2 =>
4 NaOH + 2 Cl2 = 2 H2O + 3 NaCl + NaClO2
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
V + Br2 = VBr2 =>
V + Br2 = VBr2
P4(s) + KOH(aq) + H2O(l) = PH3(aq) + KH2PO2(aq) =>
P4(s) + 3 KOH(aq) + 3 H2O(l) = PH3(aq) + 3 KH2PO2(aq)
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
AlCl3 + F = FCl3 + Al =>
AlCl3 + F = FCl3 + Al
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KO(aq) + AlCl(aq) = KCl + AlO =>
KO(aq) + AlCl(aq) = KCl + AlO
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
SrCl2 + Al2(SO4)3 = SrSO4 + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 SrSO4 + 2 AlCl3
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
Pb(ClO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4ClO3 =>
3 Pb(ClO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4ClO3
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
BaO + C = BaC2 + CO2 =>
2 BaO + 5 C = 2 BaC2 + CO2
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
HF + K2SO3 = H2SO3 + KF =>
2 HF + K2SO3 = H2SO3 + 2 KF
FeCr2O4 + Na2CO3 + O2 + CaO = Na2CrO4 + Fe2O3 + CaCO3 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 + 8 CaO = 8 Na2CrO4 + 2 Fe2O3 + 8 CaCO3
HC3H5O3 + OH = H2O + CO =>
HC3H5O3 + 6 OH = 6 H2O + 3 CO
Mn(NO3)2 + Cr = Cr(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mn
I2 + AgNO3 = AgI + INO3 =>
I2 + AgNO3 = AgI + INO3
H2SO4 + Na(OH) = Na2(SO4) + H2O =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H2O
LiCO3 + Al(NO3)3 = LiNO3 + Al(CO3)3 =>
3 LiCO3 + Al(NO3)3 = 3 LiNO3 + Al(CO3)3
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
Pb + HCI = PbCI + H2 =>
2 Pb + 2 HCI = 2 PbCI + H2
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2
CrO4{2-} + H{+} + SO3{2-} = Cr{3+} + H2O + SO4{2-} =>
2 CrO4{2-} + 10 H{+} + 3 SO3{2-} = 2 Cr{3+} + 5 H2O + 3 SO4{2-}
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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