| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4
Li2O + HI = LiI + H2O =>
Li2O + 2 HI = 2 LiI + H2O
C12H22O11 + Ca(NO3)2 = CaCO3 + H2O + N2 + CO2 =>
5 C12H22O11 + 24 Ca(NO3)2 = 24 CaCO3 + 55 H2O + 24 N2 + 36 CO2
MgCl2(aq) + K2CO3(aq) = MgCO3 + KCl =>
MgCl2(aq) + K2CO3(aq) = MgCO3 + 2 KCl
C50H102 = C25H46 + H =>
C50H102 = 2 C25H46 + 10 H
C2H12O6 + O2 = CO2(g) + H2O =>
C2H12O6 + 2 O2 = 2 CO2(g) + 6 H2O
Co(OH)2 + H2O2 = CoO(OH) + H2O =>
2 Co(OH)2 + H2O2 = 2 CoO(OH) + 2 H2O
Al(s) + BaO(s) = Al2O3(s) + Ba(l) =>
2 Al(s) + 3 BaO(s) = Al2O3(s) + 3 Ba(l)
MgO(s) + HI(aq) = MgI(aq) + OH(aq) =>
MgO(s) + HI(aq) = MgI(aq) + OH(aq)
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
Si + O = Si2O5 =>
2 Si + 5 O = Si2O5
K[Al(OH)4] + CO2 = Al(OH)3 + K2CO3 + H2O =>
2 K[Al(OH)4] + CO2 = 2 Al(OH)3 + K2CO3 + H2O
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
C6H3O4 + O2 = H2O + CO2 =>
4 C6H3O4 + 19 O2 = 6 H2O + 24 CO2
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s)
Al2(SO4)3 + BaCl2 = Al2BaCl2(SO4)3 =>
Al2(SO4)3 + BaCl2 = Al2BaCl2(SO4)3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
NaOH + FeBr = NaBr + FeOH =>
NaOH + FeBr = NaBr + FeOH
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CaCO3)H2O + CO2 = Ca(HCO3)2 =>
(CaCO3)H2O + CO2 = Ca(HCO3)2
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + NH3(s) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + 2 NH3(s)
S + H2O = SO + H2S =>
2 S + H2O = SO + H2S
Ca(OH)2 + (NH4)Cl = (NH4)(OH) + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2(NH4)(OH) + CaCl2
CrCl3 + NaOH + I2 = NaClO4 + Na2CrO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 6 NaClO4 + 2 Na2CrO4 + 54 NaI + 32 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Pb(Cr2O7)2 + Sr(C2O4) = Pb(C2O4)2 + Sr(Cr2O7) =>
Pb(Cr2O7)2 + 2 Sr(C2O4) = Pb(C2O4)2 + 2 Sr(Cr2O7)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + Na2SO3 + H2SO4 = CrS3 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + 24 Na2SO3 + 7 H2SO4 = 2 CrS3 + 24 Na2SO4 + 7 H2O + K2SO4
Mg + N(subscript)2 = Mg(subscript)3N(subscript)2 =>
3 Mg + N(subscript)2 = Mg(subscript)3N(subscript)2
FeOH + K = KOH + Fe =>
FeOH + K = KOH + Fe
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
CH3OH + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + K2SO4 =>
20 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COH + 2 MnSO4 + 23 H2O + K2SO4
Fe2O3(s) + H = H2O + Fe =>
Fe2O3(s) + 6 H = 3 H2O + 2 Fe
Cr2O3 + K = Cr + K2O =>
Cr2O3 + 6 K = 2 Cr + 3 K2O
KF + Cl2 = ClF + K =>
2 KF + Cl2 = 2 ClF + 2 K
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C135H96O9NS + O2 = CO2 + H2O + N + SO2 =>
2 C135H96O9NS + 311 O2 = 270 CO2 + 96 H2O + 2 N + 2 SO2
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
AgI + NaNo3 = AgNo3 + NaI =>
AgI + NaNo3 = AgNo3 + NaI
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
HNO3 + Cu = Cu(NO3)(NO2) + H2O =>
2 HNO3 + Cu = Cu(NO3)(NO2) + H2O
CoCl2 + HgO + KMnO4 + H2O = Co(OH)3 + HgCl2 + KCl + MnO2 =>
6 CoCl2 + 5 HgO + 2 KMnO4 + 9 H2O = 6 Co(OH)3 + 5 HgCl2 + 2 KCl + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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