| Équations équilibrées la veille | Équations équilibrées le lendemain |
44 CH3NH2 + 99 O2 = 44 CO2 + 110 H2O + 2 N22
CH3CH2OCH2CH3 + O2 = CO2 + H2O =>
CH3CH2OCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
SO3 + NH3 + H2O = (NH4)2SO4 =>
SO3 + 2 NH3 + H2O = (NH4)2SO4
Al(OH)3 + HC2 + H3O2 = H2O + Al(C2H3O2)3 =>
Al(OH)3 + 3 HC2 + 3 H3O2 = 3 H2O + Al(C2H3O2)3
Mg + Al(SO4)3 = Mg3Al2 + SO4 =>
3 Mg + 2 Al(SO4)3 = Mg3Al2 + 6 SO4
NH4Cl + O2 = NO + HCl + H2O =>
4 NH4Cl + 5 O2 = 4 NO + 4 HCl + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2(SO4)2 + NaOH = H2O + Na2(SO4)2 =>
H2(SO4)2 + 2 NaOH = 2 H2O + Na2(SO4)2
H2C2O4 + K2MnO4 = CO2 + MnO + K2O + H2O =>
2 H2C2O4 + K2MnO4 = 4 CO2 + MnO + K2O + 2 H2O
Sr{2+} + CaCO3 + H2O = Sr(OH)2 + Ca{2+} + CO2 =>
Sr{2+} + CaCO3 + H2O = Sr(OH)2 + Ca{2+} + CO2
(Zn(H2O)4) + OH = (Zn(H2O)2(OH)2) + H3O =>
(Zn(H2O)4) + OH = (Zn(H2O)2(OH)2) + H3O
Al(OH)4 + K + H2O + H2SO4 = KAl(SO4)2*12H2O =>
Al(OH)4 + K + 8 H2O + 2 H2SO4 = KAl(SO4)2*12H2O
NO(g) + SO2(g) = N2O(g) + SO3(g) =>
2 NO(g) + SO2(g) = N2O(g) + SO3(g)
AgNO3 + NaCl = NaAg + ClNO3 =>
AgNO3 + NaCl = NaAg + ClNO3
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9 =>
Na + Zn(UO2)3(CH3COO)9 = NaZn(UO2)3(CH3COO)9
LiN + NHNO3 = LiNO3 + NHN =>
LiN + NHNO3 = LiNO3 + NHN
V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V
F2 + NH4I = I2 + FNH4 =>
F2 + 2 NH4I = I2 + 2 FNH4
K2S + KBrO4 + H2O = S + KBr + KOH =>
4 K2S + KBrO4 + 4 H2O = 4 S + KBr + 8 KOH
Na(s) + FeCl3(aq) = NaFe(s) + Cl3(aq) =>
Na(s) + FeCl3(aq) = NaFe(s) + Cl3(aq)
Na3(Ag(S2O3)2) + NaOH = Na(Ag(OH)2) + Na2S2O3 =>
Na3(Ag(S2O3)2) + 2 NaOH = Na(Ag(OH)2) + 2 Na2S2O3
Mg3(PO4) + NaNO3 = Mg(NO3) + Na3PO4 =>
Mg3(PO4) + 3 NaNO3 = 3 Mg(NO3) + Na3PO4
H3PO4 + Ba(OH)2 = H2(OH)2 + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 3 H2(OH)2 + Ba3(PO4)2
LiN + NHNO3 = LiNO3 + NHN =>
LiN + NHNO3 = LiNO3 + NHN
Fe(s) + NaCl(aq) = FeCl2(aq) + Na =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na
H3PO3 + KOH = KPO3 + H4O =>
H3PO3 + KOH = KPO3 + H4O
LiN + NHNO3 = LiNO3 + NHN =>
LiN + NHNO3 = LiNO3 + NHN
I + F2 = I3F2 =>
3 I + F2 = I3F2
Fe2S + O2 = Fe2O3 + SO4 =>
2 Fe2S + 7 O2 = 2 Fe2O3 + 2 SO4
FeS + NaClO3 = NaS + FeClO3 =>
FeS + NaClO3 = NaS + FeClO3
Ga + Cd{2+}{+} = Ga{3+}{+} + Cd =>
2 Ga + 3 Cd{2+}{+} = 2 Ga{3+}{+} + 3 Cd
Fe + SO3 = FeS + O2 =>
2 Fe + 2 SO3 = 2 FeS + 3 O2
Pb(NO3)2 + NaCl = PbCl2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + Na2(NO3)2
Na2[Pb(OH)6] + Cr2(SO4)3 + NaOH = PbCrO4 + Na2SO4 + Na2[Pb(OH)4] + H2O =>
3 Na2[Pb(OH)6] + Cr2(SO4)3 + 2 NaOH = 2 PbCrO4 + 3 Na2SO4 + Na2[Pb(OH)4] + 8 H2O
C70H180 + O2 = CO2 + H2O =>
C70H180 + 115 O2 = 70 CO2 + 90 H2O
Na2S + Fe2(SO4)3 = Fe2S + Na2(SO4)3 =>
Na2S + Fe2(SO4)3 = Fe2S + Na2(SO4)3
C6H6 + O2 = CO2 + H6 =>
C6H6 + 6 O2 = 6 CO2 + H6
MgCO3 + NaCN = MgCN + NaCO3 =>
MgCO3 + NaCN = MgCN + NaCO3
C5H10O4 + [Ag(NH3)2]OH = C5H11O2N + Ag + NH4NO3 + H2O =>
14 C5H10O4 + 12[Ag(NH3)2]OH = 14 C5H11O2N + 12 Ag + 5 NH4NO3 + 25 H2O
Fe2(SO4)*9H2O = Fe(OH)3 + SO4 + H + H2O =>
Fe2(SO4)*9H2O = 2 Fe(OH)3 + SO4 + 6 H + 3 H2O
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
CrCl3 + F2 = CrF + Cl =>
2 CrCl3 + F2 = 2 CrF + 6 Cl
LiN + NHNO3 = LiNO3 + NHN =>
LiN + NHNO3 = LiNO3 + NHN
KHC4H4O6 = K2CO3 + H2O + CO + C =>
2 KHC4H4O6 = K2CO3 + 5 H2O + 4 CO + 3 C
[Cr(N2H4CO)6][Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
5[Cr(N2H4CO)6][Cr(CN)6]3 + 282 KMnO4 + 338 H2SO4 = 10 K2Cr2O7 + 282 MnSO4 + 120 CO2 + 150 KNO3 + 56 K2SO4 + 398 HOH
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(aq) + 2 NaNO3(aq)
H2F2 + HNO3 + Si = H2[SiF6] + NO2 + H2O =>
3 H2F2 + 4 HNO3 + Si = H2[SiF6] + 4 NO2 + 4 H2O
LiN + NHNO3 = LiNO3 + NHN =>
LiN + NHNO3 = LiNO3 + NHN
KNa + Cl = KCl + Na =>
KNa + Cl = KCl + Na
CuSO4 + NiCl = CuCl + NiSO4 =>
CuSO4 + NiCl = CuCl + NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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