| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + BaCl2 = Ba(NO3)2 + 2 KCl
Br2 + LiOH = LiBrO + LiBr + H2O =>
Br2 + 2 LiOH = LiBrO + LiBr + H2O
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + KCH3COO =>
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + 2 KCH3COO
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
I2 + LiBr = LiI + Br2 =>
I2 + 2 LiBr = 2 LiI + Br2
Fe2(SO4)3 + AsH3 = As + FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + 2 AsH3 = 2 As + 6 FeSO4 + 3 H2SO4
NH4NO3(aq) + HClO4(aq) = NH3(g) + H2O(l) + ClO4NO3(aq) =>
5 NH4NO3(aq) + 4 HClO4(aq) = 6 NH3(g) + 3 H2O(l) + 4 ClO4NO3(aq)
Zn + COSO4 = ZnSO4 + CO =>
Zn + COSO4 = ZnSO4 + CO
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + Al(C2H3O2)3 = Mg(C2H3O2)3 + Al =>
Mg + Al(C2H3O2)3 = Mg(C2H3O2)3 + Al
SnO2 + Ag = Sn + AgO =>
SnO2 + 2 Ag = Sn + 2 AgO
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaNO3(aq)
Hg + CO3 = Hg2(CO3)2 =>
2 Hg + 2 CO3 = Hg2(CO3)2
FeCl3(aq) + MgSO4(aq) = Fe2(SO4)3(aq) + MgCl2(aq) =>
2 FeCl3(aq) + 3 MgSO4(aq) = Fe2(SO4)3(aq) + 3 MgCl2(aq)
NH4No3 + Ba(OH)2 = NH4OH + Ba(No3)2 =>
2 NH4No3 + Ba(OH)2 = 2 NH4OH + Ba(No3)2
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
BeF2 + K = KF + Be =>
BeF2 + 2 K = 2 KF + Be
CuCN + HI = CuI + HCN =>
CuCN + HI = CuI + HCN
Ga(OH)3 + H3PO4 = GaPO4 + H2O =>
Ga(OH)3 + H3PO4 = GaPO4 + 3 H2O
HCI(aq) + NaOH(aq) = NaCI + H2O =>
HCI(aq) + NaOH(aq) = NaCI + H2O
K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2
YCl3 + Na2CO3 = Y2(CO3)3 + NaCl =>
2 YCl3 + 3 Na2CO3 = Y2(CO3)3 + 6 NaCl
AgNO3 + Hg3(PO4)2 = Ag3PO4 + Hg(NO3)2 =>
6 AgNO3 + Hg3(PO4)2 = 2 Ag3PO4 + 3 Hg(NO3)2
Pb(NO3)2 + Fe2O3 = Fe(NO3)3 + PbO =>
3 Pb(NO3)2 + Fe2O3 = 2 Fe(NO3)3 + 3 PbO
MgO + NO2 = MgO2 + NO =>
MgO + NO2 = MgO2 + NO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca3(PO4)2 + FeCl2 = Fe3(PO4)2 + CaCl2 =>
Ca3(PO4)2 + 3 FeCl2 = Fe3(PO4)2 + 3 CaCl2
Cu2SO4 + H2O = Cu + H2SO4 + O2 =>
2 Cu2SO4 + 2 H2O = 4 Cu + 2 H2SO4 + O2
F2 + MgI2 = Mg + F2I2 =>
F2 + MgI2 = Mg + F2I2
(NH4)2SO4 + KNO3 = K2SO4 + H2O + N2O =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 4 H2O + 2 N2O
C3H6O2 + Ag2O = Ag + CO2 + H2O =>
C3H6O2 + 7 Ag2O = 14 Ag + 3 CO2 + 3 H2O
Na2S + HClO = Na2SO4 + HCl =>
Na2S + 4 HClO = Na2SO4 + 4 HCl
NaBr + Hg2SO4 = Na2SO4 + Hg2Br2 =>
2 NaBr + Hg2SO4 = Na2SO4 + Hg2Br2
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
Al2(SO4)3 + (NH4)(OH) = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)(OH) = 2 Al(OH)3 + 3(NH4)2(SO4)
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag2O + H2O =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + Ag2O + H2O
Mo + Cl = MoCl =>
Mo + Cl = MoCl
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Na2SO3 + ZnSO4 = Na2SO4 + ZnSO3 =>
Na2SO3 + ZnSO4 = Na2SO4 + ZnSO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H + Br = HBr =>
H + Br = HBr
KC2H3O2 + HOH = KOH + HC2H3O2 =>
KC2H3O2 + HOH = KOH + HC2H3O2
LiHCO3(s)(heat) = Li2CO3(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s)(heat) = Li2CO3(s) + CO2(g) + H2O(g)
KClO + Na2SO3 = KCl + Na2SO4 =>
KClO + Na2SO3 = KCl + Na2SO4
CaPO4 + SiO2 + C = P + CaSiO3 + CO =>
CaPO4 + SiO2 + 3 C = P + CaSiO3 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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