| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO4)2 + 2 HNO3 = Ca(NO3)2 + 2 H3PO4
Ca(NO3)2 + HCl = Ca + HCl(NO3) =>
Ca(NO3)2 + 2 HCl = Ca + 2 HCl(NO3)
Co(NO3)2(ac) + KSCN(ac) = K2[Co(SCN)4](ac) + KNO3(ac) =>
Co(NO3)2(ac) + 4 KSCN(ac) = K2[Co(SCN)4](ac) + 2 KNO3(ac)
NaNO3 + Zn + H2O = Na2ZnO3 + NH3 + OH =>
2 NaNO3 + Zn + 9 H2O = Na2ZnO3 + 2 NH3 + 12 OH
SrN6 + Be3N2 = Sr12Be45N38 + N2 =>
12 SrN6 + 15 Be3N2 = Sr12Be45N38 + 32 N2
MgI2 + Br2 = BrMg + I2 =>
2 MgI2 + Br2 = 2 BrMg + 2 I2
MnO2 + K2S2O7 + KOH = KMnO4 + K2SO3 + H2O =>
4 MnO2 + 3 K2S2O7 + 10 KOH = 4 KMnO4 + 6 K2SO3 + 5 H2O
Cl + CuBr2 = CuCl + Br =>
Cl + CuBr2 = CuCl + 2 Br
NaOH + HCo3 = NaCo3 + H2O =>
NaOH + HCo3 = NaCo3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Na3PO4 + NH4OH + BaCl2 = NaOH + NH4Cl + Ba3(PO4)2 =>
2 Na3PO4 + 6 NH4OH + 3 BaCl2 = 6 NaOH + 6 NH4Cl + Ba3(PO4)2
C5H10 + I = C5H10I =>
C5H10 + I = C5H10I
C9H10 + HCl = C9H9Cl + H2 =>
C9H10 + HCl = C9H9Cl + H2
Y(NO3)3 + Al(NO3)3 + CH4N2O = Y3Al5O12 + CO2 + H2O + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3 + 20 CH4N2O = Y3Al5O12 + 20 CO2 + 40 H2O + 32 N2
Fe + Au(MnO4)3 = Au + Fe(MnO4)3 =>
Fe + Au(MnO4)3 = Au + Fe(MnO4)3
AgCN + NH3 = Ag(NH3)2 + CN =>
AgCN + 2 NH3 = Ag(NH3)2 + CN
HCN + H2 = CH4 + NH3 =>
HCN + 3 H2 = CH4 + NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 + HOH = Na + H2CO3 + OH =>
NaHCO3 + HOH = Na + H2CO3 + OH
Ca(OH)2(s) + H3PO4(aq) = Ca5(PO4)3OH(s) + H2O(l) =>
5 Ca(OH)2(s) + 3 H3PO4(aq) = Ca5(PO4)3OH(s) + 9 H2O(l)
FeBr2 + F = Br2 + FeF2 =>
FeBr2 + 2 F = Br2 + FeF2
Zn + CdBr2 = ZnBr + Cd =>
2 Zn + CdBr2 = 2 ZnBr + Cd
NH4HCO3 + H3PO4 = (NH4)3PO4 + H2 + HCO3 =>
6 NH4HCO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2 + 6 HCO3
NaCl + KNo3 = NaNo3 + KCl =>
NaCl + KNo3 = NaNo3 + KCl
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
AgNO3 + HCl = HClNO3 + Ag =>
AgNO3 + HCl = HClNO3 + Ag
Y(OH)3 = Y + OH =>
Y(OH)3 = Y + 3 OH
Ag2O + CH2O = Ag + HCOOH =>
Ag2O + CH2O = 2 Ag + HCOOH
Fe + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe + 6 NaNO3 + 4 NaOH = 5 Na2FeO4 + 3 N2 + 2 H2O
CS2(s) + O2 = CO2 + SO2 =>
CS2(s) + 3 O2 = CO2 + 2 SO2
NaHCO3(s) + H2SO4(l) = CO2(g) + Na2SO4(aq) + H2O(l) =>
2 NaHCO3(s) + H2SO4(l) = 2 CO2(g) + Na2SO4(aq) + 2 H2O(l)
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3
Zn{2+} + NH3*H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3*H2O = Zn(OH)2 + 2 NH4{+}
C30H62 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 C30H62 + 182 NH4ClO4 = 150 CO2 + 428 H2O + 182 HCl + 91 N2
L(OH)2 + KCl = KOH + LCl2 =>
L(OH)2 + 2 KCl = 2 KOH + LCl2
CH3 + Br2 = CH3Br =>
2 CH3 + Br2 = 2 CH3Br
XC1H7N2O + O2 = XNO2 + CO2 + H2O + NH3 =>
2 XC1H7N2O + 5 O2 = 2 XNO2 + 2 CO2 + 4 H2O + 2 NH3
K2CO3 + H2O = KOH(aq) + CO2(g) =>
K2CO3 + H2O = 2 KOH(aq) + CO2(g)
Al + Pb2(C2H3O2)2 = Al(C2H3O2)3 + Pb =>
2 Al + 3 Pb2(C2H3O2)2 = 2 Al(C2H3O2)3 + 6 Pb
NaF8 + H2 = NaH + F2 =>
2 NaF8 + H2 = 2 NaH + 8 F2
Cr2O3 + H3PO4 = Cr(PO4) + H2O =>
Cr2O3 + 2 H3PO4 = 2 Cr(PO4) + 3 H2O
Cu(OH)2 + H3PO4 = H(OH) + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 H3PO4 = 6 H(OH) + Cu3(PO4)2
(CH3COO) + K = K(CH3COO) =>
(CH3COO) + K = K(CH3COO)
Li + H3PO4 = Li4PO4 + H2 =>
8 Li + 2 H3PO4 = 2 Li4PO4 + 3 H2
Zn + Na3PO4 = ZnPO4 + Na =>
Zn + Na3PO4 = ZnPO4 + 3 Na
NaNO3 + CuSO4*5H2O + NH4H2AsO4 = Na2CuAs2O7 + H2SO4 + NO3 + H2O + NH4 =>
2 NaNO3 + CuSO4*5H2O + 2 NH4H2AsO4 = Na2CuAs2O7 + H2SO4 + 2 NO3 + 6 H2O + 2 NH4
Cl2O5 + BaO = BaCl2 + O6 =>
Cl2O5 + BaO = BaCl2 + O6
He2Oe2 = He20 + Oe2 =>
10 He2Oe2 = He20 + 10 Oe2
AgBr + KNO3 + HNO3 = HAgBr + K(NO3)2 =>
AgBr + KNO3 + HNO3 = HAgBr + K(NO3)2
[Ag(NH3)2]OH + MnSO4 + H2O = Ag + (NH4)2SO4 + HMnO4 + NH4OH =>
5[Ag(NH3)2]OH + MnSO4 + 7 H2O = 5 Ag + (NH4)2SO4 + HMnO4 + 8 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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