| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 8 HCl = H2S + 4 Cl2H2O
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
Mg(OH)2 + MgCl2 = Mg2(OH)2Cl2 =>
Mg(OH)2 + MgCl2 = Mg2(OH)2Cl2
CuNH2 + H2SO4 = CuHSO4 + NH3 =>
CuNH2 + H2SO4 = CuHSO4 + NH3
Ba(NO3)2 + SO3 = BaSO4 + N2O5 =>
Ba(NO3)2 + SO3 = BaSO4 + N2O5
KMnO4 + MnBr2 + H2O = MnO2 + HBr + KBr =>
2 KMnO4 + 3 MnBr2 + 2 H2O = 5 MnO2 + 4 HBr + 2 KBr
Zn + COCl = ZnCl + CO =>
Zn + COCl = ZnCl + CO
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
Po + HI = H2 + PoI3 =>
2 Po + 6 HI = 3 H2 + 2 PoI3
HI + LiOH = ILi + H2O =>
HI + LiOH = ILi + H2O
K[BiI4] + CdCl2 = CdI2 + BiI3 + KCl =>
2 K[BiI4] + CdCl2 = CdI2 + 2 BiI3 + 2 KCl
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
NaNO3 + Pd(OH)2 = PdO2 + NH3 + NaOH + H2O =>
NaNO3 + 4 Pd(OH)2 = 4 PdO2 + NH3 + NaOH + 2 H2O
CaO(s) + SO3(g) = CaSO4(s) =>
CaO(s) + SO3(g) = CaSO4(s)
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Zn(NO3)2 + KCO3 = Zn(CO3)2 + K(NO3) =>
Zn(NO3)2 + 2 KCO3 = Zn(CO3)2 + 2 K(NO3)
(C2H5)2NH2NO2 + HCl = (C2H5)2NH2Cl + HNO2 =>
(C2H5)2NH2NO2 + HCl = (C2H5)2NH2Cl + HNO2
Cl + BaCl2 = BaCl3 =>
Cl + BaCl2 = BaCl3
KMnO4 + MnBr2 + H2O = MnO2 + HBr + KBr =>
2 KMnO4 + 3 MnBr2 + 2 H2O = 5 MnO2 + 4 HBr + 2 KBr
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Ti + Fe = TiFe =>
Ti + Fe = TiFe
Ba(NO3)2 + KOH = Ba(OH)2 + NO3(K) =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 NO3(K)
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
ClO = Cl5 + O2 =>
10 ClO = 2 Cl5 + 5 O2
BaO + Fe2O3 = BaO3 + Fe2O =>
BaO + Fe2O3 = BaO3 + Fe2O
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
CoCl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
PbO2 + Ca = CaO + Pb =>
PbO2 + 2 Ca = 2 CaO + Pb
[Ag(NH3)2]Cl + NaOH = NaCl + NH3 + Ag2O + H2O =>
2[Ag(NH3)2]Cl + 2 NaOH = 2 NaCl + 4 NH3 + Ag2O + H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KOH + K3[Fe(CN)6] + Cr2O3 = K4[Fe(CN)6] + K2CrO4 + H2O =>
10 KOH + 6 K3[Fe(CN)6] + Cr2O3 = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
Rb + SO4 = Rb2SO4 =>
2 Rb + SO4 = Rb2SO4
AgNO3 + KSCN = Ag(CN) + KS(NO3) =>
AgNO3 + KSCN = Ag(CN) + KS(NO3)
HCI + Cu(OH)2 = Cu(CI)2 + H2O =>
2 HCI + Cu(OH)2 = Cu(CI)2 + 2 H2O
KMnO4 + MnBr2 + H2O = MnO2 + HBr + KBr =>
2 KMnO4 + 3 MnBr2 + 2 H2O = 5 MnO2 + 4 HBr + 2 KBr
Pb(NO)2 + HCl = PbCl2 + HNO =>
Pb(NO)2 + 2 HCl = PbCl2 + 2 HNO
K(BiO3) + Mn(NO3)2 + HNO3 = Bi(NO3)3 + K(MnO4) + K(NO3) + H2O =>
5 K(BiO3) + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 K(MnO4) + 3 K(NO3) + 7 H2O
Ba(NO3)2 + KOH = Ba(OH)2 + NO3(K) =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 NO3(K)
KBrO3 + H2S = S + Br2 + KOH + H2O =>
2 KBrO3 + 5 H2S = 5 S + Br2 + 2 KOH + 4 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
AgNO3 + NH4Cl = NH4NO3 + AgCl =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Br2 + MnO2 + H2SO4 = HBrO4 + MnSO4 + H2O =>
Br2 + 7 MnO2 + 7 H2SO4 = 2 HBrO4 + 7 MnSO4 + 6 H2O
Cr(s) + HBr(aq) = CrBr + H =>
Cr(s) + HBr(aq) = CrBr + H
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
SO2 + Na2SiO3 + H2O = NaSO3 + H2SiO3 + NaSO2 =>
2 SO2 + Na2SiO3 + H2O = NaSO3 + H2SiO3 + NaSO2
PbS + HNO3 = PbNO3 + SH =>
PbS + HNO3 = PbNO3 + SH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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