| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HF = H2O + F2Ca + CO2
Na2SO4(s) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(s) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
Hg2(NO3)2 + HNO3 = NO2 + Hg(NO3)2 + H2O =>
Hg2(NO3)2 + 4 HNO3 = 2 NO2 + 2 Hg(NO3)2 + 2 H2O
K2Cr2O7 + HCl + CuCl = CuCl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 CuCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
BaCl + CuNO3 = CuCl + BaNO3 =>
BaCl + CuNO3 = CuCl + BaNO3
Sb2S5 + NO3 + H{+} = SbO4{3-} + SO4{2+} + NO + H2O =>
Sb2S5 + 15 NO3 + 4 H{+} = 2 SbO4{3-} + 5 SO4{2+} + 15 NO + 2 H2O
Ba(OH)2 + SIO2 = BaSIO3 + H2O =>
Ba(OH)2 + SIO2 = BaSIO3 + H2O
Fe + O2 = Fe4O8 =>
4 Fe + 4 O2 = Fe4O8
Cr3 + PO4 = CrPO4 =>
Cr3 + 3 PO4 = 3 CrPO4
Cl2 + MgI2 = I2 + MgCl2 =>
Cl2 + MgI2 = I2 + MgCl2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
P4(s) + O2(g) = P4O6(s) =>
P4(s) + 3 O2(g) = P4O6(s)
H2SO4 + Zn(OH)2 = Zn(HSO4)2 + H2O =>
2 H2SO4 + Zn(OH)2 = Zn(HSO4)2 + 2 H2O
Al + Fe = Al4Fe4 =>
4 Al + 4 Fe = Al4Fe4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
HCl + HNO3 = H2O + HNO2 + Cl2 =>
2 HCl + HNO3 = H2O + HNO2 + Cl2
MnCl2 + KMnO4 + H2O = HKCl + MnO2 + O2 =>
2 MnCl2 + 4 KMnO4 + 2 H2O = 4 HKCl + 6 MnO2 + 3 O2
K(OH) + H(ClO) = KClO + H2O =>
K(OH) + H(ClO) = KClO + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2O4 + KMnO4 = CO2 + H2O + K + Mn =>
4 C2H2O4 + KMnO4 = 8 CO2 + 4 H2O + K + Mn
AlBr3 + NaNO3 = Al(NO3)3 + NaBr =>
AlBr3 + 3 NaNO3 = Al(NO3)3 + 3 NaBr
NO3{-} + C6H12O6 + H{+} = N2 + H2O + CO2 =>
24 NO3{-} + 5 C6H12O6 + 24 H{+} = 12 N2 + 42 H2O + 30 CO2
Ba(OH)2 + SIO2 = BaSIO3 + H2O =>
Ba(OH)2 + SIO2 = BaSIO3 + H2O
MgCO32 = MgCO + O2 =>
2 MgCO32 = 2 MgCO + 31 O2
HCl + ZnSO4 = ZnCl + HSO4 =>
HCl + ZnSO4 = ZnCl + HSO4
KMnO4 + CrCl2 + H2SO4 = Cr2(SO4)3 + MnSO4 + KCl + CrCl3 + H2O =>
KMnO4 + 5 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + MnSO4 + KCl + 3 CrCl3 + 4 H2O
CH2(OH)CH(NH2)COOH + HNO2 = CH2(OH)CH(OH)COOH + N2 + H2O =>
CH2(OH)CH(NH2)COOH + HNO2 = CH2(OH)CH(OH)COOH + N2 + H2O
Zn3(PO4)2 + (NH4)4(P4O7) = Zn2(P4O7) + (NH4)3(PO4) =>
2 Zn3(PO4)2 + 3(NH4)4(P4O7) = 3 Zn2(P4O7) + 4(NH4)3(PO4)
Ag1N1O3 + Mg1Cl2 = Ag1Cl1 + Mg1(N1O3)2 =>
2 Ag1N1O3 + Mg1Cl2 = 2 Ag1Cl1 + Mg1(N1O3)2
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
Na2[Zn(OH)4] + HNO3 = Zn(NO3)2 + H2O + NaNO3 =>
Na2[Zn(OH)4] + 4 HNO3 = Zn(NO3)2 + 4 H2O + 2 NaNO3
Ba(OH)2 + HgSO4 = BaSO4 + Hg(OH)2 =>
Ba(OH)2 + HgSO4 = BaSO4 + Hg(OH)2
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
NHO3 + CU = CU(NO3)2 + H2 =>
2 NHO3 + CU = CU(NO3)2 + H2
K2O + HCI = H2O + KCI =>
K2O + 2 HCI = H2O + 2 KCI
H2O(l) + C(s) = CO(g) + H2(g) =>
H2O(l) + C(s) = CO(g) + H2(g)
Ba(NO3)2 + Al2(CO3)3 = BaCO3 + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(CO3)3 = 3 BaCO3 + 2 Al(NO3)3
Cu2N + NaOH = Cu2HO + NaN = =>
Cu2N + NaOH = Cu2HO + NaN
Rb(s) + H2O(s) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(s) = 2 RbOH(aq) + H2(g)
Ca(HCO3)2 + H2O = CaO + H2CO3 =>
Ca(HCO3)2 + H2O = CaO + 2 H2CO3
KNO3 + NaHC4H4O6 = KHC4H4O6 + NaNO3 =>
KNO3 + NaHC4H4O6 = KHC4H4O6 + NaNO3
Fe2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + Fe(SO4)2 + K2SO4 + H2O =>
5 Fe2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 Fe(SO4)2 + K2SO4 + 8 H2O
N2 + S5 = NS =>
5 N2 + 2 S5 = 10 NS
[Cr(H2O)6]{+3} + NH3 = [Cr(NH3)6]{+3} + H2O =>
[Cr(H2O)6]{+3} + 6 NH3 = [Cr(NH3)6]{+3} + 6 H2O
AE + B3D4 + C3D5 = AB2C2D6E =>
3 AE + 2 B3D4 + 2 C3D5 = 3 AB2C2D6E
Ca(OH)2 + C2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
7 Ca(OH)2 + 16 C2H3O2 = 7 Ca(C2H3O2)2 + 10 H2O + 4 CO2
Na2CO3 + H3PO4 = Na2HPO4 + H2CO3 =>
Na2CO3 + H3PO4 = Na2HPO4 + H2CO3
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/25
Équations équilibrées sur07/22/24
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