| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + ZnSO4 = K3SO4 + PO4Zn
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + (NH4)2SO4 + NH4OH =>
[Cd(NH3)4](OH)2 + 2 H2SO4 = CdSO4 + (NH4)2SO4 + 2 NH4OH
Br2 + NaOH = NaBr + NaBrO12 + H2O =>
12 Br2 + 24 NaOH = 23 NaBr + NaBrO12 + 12 H2O
RhCl3 + NaC2H3O2 = Rh(C2H3O2)3 + NaCl =>
RhCl3 + 3 NaC2H3O2 = Rh(C2H3O2)3 + 3 NaCl
KMnO4 + FeSO4 + H2O = Fe2(SO4)3 + KOH + MnO2 + Fe3O4 =>
8 KMnO4 + 27 FeSO4 + 4 H2O = 9 Fe2(SO4)3 + 8 KOH + 8 MnO2 + 3 Fe3O4
K2Cl2O7 + HCl = K2Cl2 + H2O + Cl2 =>
K2Cl2O7 + 14 HCl = K2Cl2 + 7 H2O + 7 Cl2
Cr + Ca(OH)2 + H2O = Ca[Cr(OH)4]2 + H2 =>
2 Cr + Ca(OH)2 + 6 H2O = Ca[Cr(OH)4]2 + 3 H2
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
U + Pt50 = UPt =>
50 U + Pt50 = 50 UPt
KNO3 + Li2SO4 = LiNO3 + K2SO4 =>
2 KNO3 + Li2SO4 = 2 LiNO3 + K2SO4
Ca(OH)2 + H2CrO4 = Ca2(CrO4)2 + H2O =>
2 Ca(OH)2 + 2 H2CrO4 = Ca2(CrO4)2 + 4 H2O
KOH + H2O + CuSO4 = KOH3OCuSO4 =>
KOH + H2O + CuSO4 = KOH3OCuSO4
NaCH3COO(s) + H2O(l) = CH3COOH + NaOH(aq) =>
NaCH3COO(s) + H2O(l) = CH3COOH + NaOH(aq)
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
KI(l) + NaCl(l) = KCl(aq) + NaI(aq) =>
KI(l) + NaCl(l) = KCl(aq) + NaI(aq)
CaOBa(OH)2 = Ca(OH)2BaO =>
CaOBa(OH)2 = Ca(OH)2BaO
C6H6(CH3)2 + HNO3 = C6H6(COOH)2 + NO2 + H2O =>
C6H6(CH3)2 + 12 HNO3 = C6H6(COOH)2 + 12 NO2 + 8 H2O
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
C6H15N + HCl = C6H16ClN =>
C6H15N + HCl = C6H16ClN
MnNO3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 MnNO3 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO3 + 4 H2O
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br =>
CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br
H2O + BaCl2 = BaO + HCl =>
H2O + BaCl2 = BaO + 2 HCl
HIO3 + MnO2 = I2 + MnO4 + H =>
2 HIO3 + 3 MnO2 = I2 + 3 MnO4 + 2 H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl2(g) + Al2S3(s) = AlCl3 + S =>
3 Cl2(g) + Al2S3(s) = 2 AlCl3 + 3 S
OO = O10 =>
5 OO = O10
Ca2O2 + P2O5 = Ca3(PO4)2 =>
3 Ca2O2 + 2 P2O5 = 2 Ca3(PO4)2
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
CH4 + (Cl4N2)3 = N2 + (C3Cl4)3 + H =>
9 CH4 + (Cl4N2)3 = 3 N2 + (C3Cl4)3 + 36 H
[Co(H2O)6] + NH3 = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH3 = [Co(NH3)6] + 6 H2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + H2O(l) + NO2(g) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 H2O(l) + 3 NO2(g)
Th(SO4)2 + K3PO4 = Th3(PO4)4 + K2SO4 =>
3 Th(SO4)2 + 4 K3PO4 = Th3(PO4)4 + 6 K2SO4
Fe + S = Fe8S2 =>
8 Fe + 2 S = Fe8S2
CuCl2 + AgOH = Cu(OH)2 + AgCl =>
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl
Cr{+3} + CrO4{2-} = Cr2(CrO4)3 =>
2 Cr{+3} + 3 CrO4{2-} = Cr2(CrO4)3
C4H6(g) + O2(g) = CO2(g) + H20(l) =>
10 C4H6(g) + 40 O2(g) = 40 CO2(g) + 3 H20(l)
KMnO4 + NaSO3 + H2O = MnO(OH)2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + 3 H2O = 2 MnO(OH)2 + 3 NaSO4 + 2 KOH
C3H7OH + CH3COOH = CH3COOCH3 + H2O =>
C3H7OH + 3 CH3COOH = 3 CH3COOCH3 + H2O
H2SO4 + Cr2O7 = CrO3 + H2O + SO4 =>
H2SO4 + Cr2O7 = 2 CrO3 + H2O + SO4
PI3(s) + H2O(l) = HI + H3PO3 =>
PI3(s) + 3 H2O(l) = 3 HI + H3PO3
C5H9S2Cl5 + C2O5Cl = C7O5 + HCl + SH3 + S =>
C5H9S2Cl5 + C2O5Cl = C7O5 + 6 HCl + SH3 + S
MgO(s) + SO2(g) + O2(g) = MgSO4(s) =>
2 MgO(s) + 2 SO2(g) + O2(g) = 2 MgSO4(s)
(NH4)2MoS4 + Na2S = Na2MoS4 + (NH4)2S =>
(NH4)2MoS4 + Na2S = Na2MoS4 + (NH4)2S
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Fe(CO)5 + C10H12 = (C5H5Fe(CO)2)2 + CO + H2 =>
2 Fe(CO)5 + C10H12 = (C5H5Fe(CO)2)2 + 6 CO + H2
Fe2(SO4)3 + HI = Fe2(SO3)3 + I2 + H2O =>
Fe2(SO4)3 + 6 HI = Fe2(SO3)3 + 3 I2 + 3 H2O
CaCo3 + H3Po4 = CaCo3H3Po4 =>
CaCo3 + H3Po4 = CaCo3H3Po4
Cu(II)(s) + AgNO3 = Cu(II)AgNO3 =>
Cu(II)(s) + AgNO3 = Cu(II)AgNO3
Ag(NO3)2 + ZnCl = Zn(NO3)2 + AgCl =>
Ag(NO3)2 + ZnCl = Zn(NO3)2 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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