| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2H2SO4 = Ca3SO4H2(PO4)2
NaI + Hg2X2 = NaX + HgI =>
2 NaI + Hg2X2 = 2 NaX + 2 HgI
KOH + Be + H2O = K2Be(OH)4 + H2 =>
2 KOH + Be + 2 H2O = K2Be(OH)4 + H2
CrOH + HSO4 = CrSO4 + H2O =>
CrOH + HSO4 = CrSO4 + H2O
CaCl2 + Fe2(SO4)3 = Ca(SO4) + FeCl3 =>
3 CaCl2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 FeCl3
K + Al(NO3)3 = Al3 + KNO3 =>
9 K + 3 Al(NO3)3 = Al3 + 9 KNO3
SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O
CO + Cl2 = CCl2 + CO2 =>
2 CO + Cl2 = CCl2 + CO2
NaH2PO2 + Br2 + H2O = Na2Br + H3PO4 + H2 =>
4 NaH2PO2 + Br2 + 8 H2O = 2 Na2Br + 4 H3PO4 + 6 H2
KNaHPO4 = KNaO + P2O5 + H2O =>
2 KNaHPO4 = 2 KNaO + P2O5 + H2O
magnesium + HCl = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + K2C2O4 = C2K2 + SO4 + H2O =>
4 H2SO4 + K2C2O4 = C2K2 + 4 SO4 + 4 H2O
NaH2PO2 + Br2 + H2O = Na2Br + H3PO4 + H2 =>
4 NaH2PO2 + Br2 + 8 H2O = 2 Na2Br + 4 H3PO4 + 6 H2
Ba3(PO4)2 + KBr = K3(PO4) + BaBr2 =>
Ba3(PO4)2 + 6 KBr = 2 K3(PO4) + 3 BaBr2
Na3AsO3 + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
Na3AsO3 + Cl2 + 2 NaOH = Na3AsO4 + 2 NaCl + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
K2CrO4 + KI + H2SO4 = Cr2(SO)4 + K2SO4 + I2 + H2O =>
2 K2CrO4 + 28 KI + 20 H2SO4 = Cr2(SO)4 + 16 K2SO4 + 14 I2 + 20 H2O
Pb(OH)4 + Ba = Ba(OH)4 + Pb =>
Pb(OH)4 + Ba = Ba(OH)4 + Pb
PbNO(aq) + HCl(aq) = PbCl(s) + HNO(aq) =>
PbNO(aq) + HCl(aq) = PbCl(s) + HNO(aq)
C4H10 + O2 = C(O)2 + H2O =>
2 C4H10 + 13 O2 = 8 C(O)2 + 10 H2O
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
PbCO3 + NaI = PbI + NaCO3 =>
PbCO3 + NaI = PbI + NaCO3
KMnO4 + NaHSO3 = K + MnO2 + NaHSO4 =>
KMnO4 + 2 NaHSO3 = K + MnO2 + 2 NaHSO4
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Cd(S) + NiO2(S) + H2O(l) = Cd(OH)2(S) + Ni(OH)2(S) =>
Cd(S) + NiO2(S) + 2 H2O(l) = Cd(OH)2(S) + Ni(OH)2(S)
H3PO4 + (NH2)2CO + H2O = NH4H2PO4 + CO2 =>
2 H3PO4 + (NH2)2CO + H2O = 2 NH4H2PO4 + CO2
Cu(SO4)2 + NaOH = Cu(OH)2 + Na + SO4 =>
Cu(SO4)2 + 2 NaOH = Cu(OH)2 + 2 Na + 2 SO4
K2SO4 + Al = AlSO4 + K =>
K2SO4 + Al = AlSO4 + 2 K
CO + Cl2 = CCl2 + CO2 =>
2 CO + Cl2 = CCl2 + CO2
NoBr = No + Br =>
NoBr = No + Br
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Rb2SO3 + Sr(NO3)2 = RbNO3 + SrSO3 =>
Rb2SO3 + Sr(NO3)2 = 2 RbNO3 + SrSO3
K2CO3 + Al(NO3)3 + H2O = KNO3 + CO2 + Al(OH)3 =>
3 K2CO3 + 2 Al(NO3)3 + 3 H2O = 6 KNO3 + 3 CO2 + 2 Al(OH)3
HI + CaCO3 = CaI2 + H2O + CO2 =>
2 HI + CaCO3 = CaI2 + H2O + CO2
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-} + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-} + 2 Cl{-} + 2 H2O
Na{3Po{4}+KOH = NaOH+K{3}PO{4} =>
Na{3Po{4}+KOH = NaOH+K{3}PO{4}
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N =>
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N
CO + Cl2 = CCl2 + CO2 =>
2 CO + Cl2 = CCl2 + CO2
NaO + SO3 = NaSO4 =>
NaO + SO3 = NaSO4
C2H505 + O2 = CO2 + H2O =>
4 C2H505 + 513 O2 = 8 CO2 + 1010 H2O
Mg + NO3({-}) + H{+} = Mg{2+} + NH4{+} + H2O =>
4 Mg + NO3({-}) + 10 H{+} = 4 Mg{2+} + NH4{+} + 3 H2O
Ni + V = Ni88V12 =>
88 Ni + 12 V = Ni88V12
FeSO4 + HNO3 = Fe(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeSO4 + 16 HNO3 = 3 Fe(SO4)3 + 6 Fe(NO3)2 + 4 NO + 8 H2O
H3O{+} + Al = Al{3+} + H2O + H2 =>
6 H3O{+} + 2 Al = 2 Al{3+} + 6 H2O + 3 H2
C8H17NH2 + O2 = CO2 + H2O + N =>
4 C8H17NH2 + 51 O2 = 32 CO2 + 38 H2O + 4 N
SeO3 + KOH = H2O + K2SeO4 =>
SeO3 + 2 KOH = H2O + K2SeO4
CH3COCH3 + Cu(OH)2 = Cu2O + C2H6COOH + H2O =>
2 CH3COCH3 + 2 Cu(OH)2 = Cu2O + 2 C2H6COOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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