| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO{-} + 4 MnO2 + 7 H{+} = 2 HCO3{-} + 4 Mn{2+} + 4 H2O
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
Fe(s)Cl2(g) = FeCl2(g) =>
Fe(s)Cl2(g) = FeCl2(g)
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4 =>
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Zn(CH3COO)2 = Zn + CH3COO =>
Zn(CH3COO)2 = Zn + 2 CH3COO
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Mg2 + F2 = MgF2 =>
Mg2 + 2 F2 = 2 MgF2
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
SnS2 = SnS + S =>
SnS2 = SnS + S
AgNO3(ac) + HCI(ac) = AgCI(s) + HNO3(ac) =>
AgNO3(ac) + HCI(ac) = AgCI(s) + HNO3(ac)
P8 + O2 = P2O3 =>
P8 + 6 O2 = 4 P2O3
Na2S + SrBr2 = NaBr + SrS =>
Na2S + SrBr2 = 2 NaBr + SrS
Cu + H2O2 = Cu(OH)2 =>
Cu + H2O2 = Cu(OH)2
Mg + N2 + O2 = Mg(NO2)2 =>
Mg + N2 + 2 O2 = Mg(NO2)2
Sc + O2 = Sc2O =>
4 Sc + O2 = 2 Sc2O
NO + NH4OH = N2 + H2O =>
6 NO + 4 NH4OH = 5 N2 + 10 H2O
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
LiNo3 + NaCl = LiCl + NaNo3 =>
LiNo3 + NaCl = LiCl + NaNo3
AgNO3 + Au = Au(NO3)3 + Ag =>
3 AgNO3 + Au = Au(NO3)3 + 3 Ag
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
Na2SO4 + BaBr2 = NaBr2 + Ba2SO4 =>
Na2SO4 + 2 BaBr2 = 2 NaBr2 + Ba2SO4
LiF + Mg = LiMg + F =>
LiF + Mg = LiMg + F
NH3 + K2Cr2O7 + H2SO4 = HNO3 + Cr2SO4 + K2SO4 + H2O =>
5 NH3 + 4 K2Cr2O7 + 8 H2SO4 = 5 HNO3 + 4 Cr2SO4 + 4 K2SO4 + 13 H2O
ZnSO4 + NH3 = (Zn(NH3)4)SO4 =>
ZnSO4 + 4 NH3 = (Zn(NH3)4)SO4
CsOHFeCl3 = FeOHCsCl3 =>
CsOHFeCl3 = FeOHCsCl3
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
(CH3COOH)3Bi + NaOH = (CH3COOH)Na + Bi(OH)3 =>
(CH3COOH)3Bi + 3 NaOH = 3(CH3COOH)Na + Bi(OH)3
Na2B4O7*10H2O + HNO3 = H3BO3 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 HNO3 = 4 H3BO3 + 2 NaNO3 + 5 H2O
H2 + AgNO3 = AgH2 + NO3 =>
H2 + AgNO3 = AgH2 + NO3
Rb(OH) + Cu(NO3)2 = RbNO3 + Cu(OH)2 =>
2 Rb(OH) + Cu(NO3)2 = 2 RbNO3 + Cu(OH)2
BeI = Be + I =>
BeI = Be + I
(C10H16O) + O2 = CO2 + H2O =>
2(C10H16O) + 27 O2 = 20 CO2 + 16 H2O
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
O + H2O2 = OH2O2 =>
O + H2O2 = OH2O2
Pb + F = PbF4 =>
Pb + 4 F = PbF4
C6H6O6 + H2O = H + HCO3 =>
C6H6O6 + 12 H2O = 24 H + 6 HCO3
H4P2O5 + RbOH = Rb4P2O5 + H2O =>
H4P2O5 + 4 RbOH = Rb4P2O5 + 4 H2O
CaCO3 + HC2H5CO2 = CaC2H5CO2 + H2O + CO2 =>
14 CaCO3 + 15 HC2H5CO2 = 14 CaC2H5CO2 + 10 H2O + 17 CO2
CrF3 = Cr + F =>
CrF3 = Cr + 3 F
NH + NO = N + H2O =>
2 NH + NO = 3 N + H2O
Na + (CO3)2 = Na(CO3)2 =>
Na + (CO3)2 = Na(CO3)2
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
Ba(NO3)2 + Fe2O3 = Ba3Fe2 + O(NO3)2 =>
3 Ba(NO3)2 + Fe2O3 = Ba3Fe2 + 3 O(NO3)2
K2 + H = K2H =>
K2 + H = K2H
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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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