| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H4P2O5 + 4 Pt(OH)3 = Pt4(P2O5)3 + 12 H2O
K2CrO7 + KBr + H2SO4 = Cr2(SO4)3 + K2(SO4) + Br2 + H2O =>
2 K2CrO7 + 18 KBr + 14 H2SO4 = Cr2(SO4)3 + 11 K2(SO4) + 9 Br2 + 14 H2O
Ag2O + H2O = Ag2O2 + H2 =>
Ag2O + H2O = Ag2O2 + H2
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COOH + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 CH3COOH + 19 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq)(s) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)(s)
MgCO3(s) + HI = CO2(g) + MgI2 + H2O(l) =>
MgCO3(s) + 2 HI = CO2(g) + MgI2 + H2O(l)
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
H2NiO2 = H2O + NiO =>
H2NiO2 = H2O + NiO
KHS + O2 = KSO2 + H2O =>
4 KHS + 5 O2 = 4 KSO2 + 2 H2O
Br(ClO)2 + Fe2(CO3)3 = Fe(ClO)3 + BrCO3 =>
3 Br(ClO)2 + Fe2(CO3)3 = 2 Fe(ClO)3 + 3 BrCO3
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
FeO + O2 = Fe2(O3) =>
4 FeO + O2 = 2 Fe2(O3)
NaNO3 + HBr = NaBr + HNO3 =>
NaNO3 + HBr = NaBr + HNO3
C6H4CH3NH3Cl + NaOH = C6H4CH3NH2 + NaCl + H2O =>
C6H4CH3NH3Cl + NaOH = C6H4CH3NH2 + NaCl + H2O
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Z + OL2 = ZO2 + ZL2 =>
3 Z + 2 OL2 = ZO2 + 2 ZL2
Ba(AsO2)2 + HNO3 = HAsO2 + Ba(NO3)2 =>
Ba(AsO2)2 + 2 HNO3 = 2 HAsO2 + Ba(NO3)2
HCl + KOH = HK + ClOH =>
HCl + KOH = HK + ClOH
C4H19 + O2 = CO2 + H2O =>
4 C4H19 + 35 O2 = 16 CO2 + 38 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Pr2O3 + NH4Cl = PrCl3 + H2O + NH3 =>
Pr2O3 + 6 NH4Cl = 2 PrCl3 + 3 H2O + 6 NH3
Re3Cl9 + H2O2 = HReO4 + HCl =>
Re3Cl9 + 6 H2O2 = 3 HReO4 + 9 HCl
C4H10(aq) + O2(g) = CO2(g) + H2O =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O
CCl4 + SCl2 = Cl + CS2 =>
CCl4 + 2 SCl2 = 8 Cl + CS2
KOH + MnCl2 = KCl + Mn(OH)2 =>
2 KOH + MnCl2 = 2 KCl + Mn(OH)2
H2 + AgI = Ag + IH =>
H2 + 2 AgI = 2 Ag + 2 IH
Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg(Cl)2 + AgNO3 = Mg(NO3) + Ag(Cl)2 =>
Mg(Cl)2 + AgNO3 = Mg(NO3) + Ag(Cl)2
PdO + HNO3 = Pd(NO3)2 + H2O =>
PdO + 2 HNO3 = Pd(NO3)2 + H2O
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Th(OH)4 = Th + OH =>
Th(OH)4 = Th + 4 OH
F + I = FI =>
F + I = FI
SO2(g) + NO2(g) = NO(g) + SO3(g) =>
SO2(g) + NO2(g) = NO(g) + SO3(g)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
NaHCO3 + HC2H3O3 = H2CO3 + NaC2H3O3 =>
NaHCO3 + HC2H3O3 = H2CO3 + NaC2H3O3
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Cu2SO4 + H2O = Cu(OH) + H2SO4 =>
Cu2SO4 + 2 H2O = 2 Cu(OH) + H2SO4
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
CUCl2 + HCl = CU + HCl3 =>
CUCl2 + HCl = CU + HCl3
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
SnCl2 + KI = SnCl + KCl + I2 =>
2 SnCl2 + 2 KI = 2 SnCl + 2 KCl + I2
C3H7COOH + Mg = C4H7O2Mg + H =>
C3H7COOH + Mg = C4H7O2Mg + H
MgO + SO2 + O2 = MgSO4 =>
2 MgO + 2 SO2 + O2 = 2 MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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