| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + NH4OH = Hg2NOH*2H2O
H2S + MgO = H2O + MgS =>
H2S + MgO = H2O + MgS
CuCl2 + NH4SCN = Cu(SCN)2 + NH4Cl =>
CuCl2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4Cl
C4H10 + H2O = C6H11OH + H =>
3 C4H10 + 2 H2O = 2 C6H11OH + 10 H
F2 + NH3 = N2H4 + HF =>
F2 + 2 NH3 = N2H4 + 2 HF
NaHCO3 + C4H4O4 = Na2C4H4O4 + CO2 + H2O =>
12 NaHCO3 + 7 C4H4O4 = 6 Na2C4H4O4 + 16 CO2 + 8 H2O
MgSiF6 + NaHCO3 + NaOH = MgCO3 + Na2SiF6 + H2O =>
MgSiF6 + NaHCO3 + NaOH = MgCO3 + Na2SiF6 + H2O
Cr + H2O + KNO3 = K2CrO4 + NO2 + KOH =>
Cr + 2 H2O + 6 KNO3 = K2CrO4 + 6 NO2 + 4 KOH
KCl(aq) + CaBr2(aq) = KBr + CaCl2 =>
2 KCl(aq) + CaBr2(aq) = 2 KBr + CaCl2
BaO(B2O3)2 + Na2SiO3 + SiO2 = (Na2O)10(SiO2)45(BaO)15(B2O3)30 =>
15 BaO(B2O3)2 + 10 Na2SiO3 + 35 SiO2 = (Na2O)10(SiO2)45(BaO)15(B2O3)30
C6H8O6 + OH = HC7H6O6 + H2O =>
7 C6H8O6 + 2 OH = 6 HC7H6O6 + 8 H2O
CaHPO4 = H3PO4Ca3(PO4)2 =>
3 CaHPO4 = H3PO4Ca3(PO4)2
Ag{+} + Fe = Fe{2+} + Ag =>
2 Ag{+} + Fe = Fe{2+} + 2 Ag
I2 + NH4OH = NH4I + NH3IO3 + H2O =>
7 I2 + 14 NH4OH = 12 NH4I + 2 NH3IO3 + 8 H2O
K2(SO)3 + NaCl = Na2(SO)3 + KCl =>
K2(SO)3 + 2 NaCl = Na2(SO)3 + 2 KCl
C7H10NN + O2 = CO2 + H2O + NO2 =>
2 C7H10NN + 23 O2 = 14 CO2 + 10 H2O + 4 NO2
A + B = A3B =>
3 A + B = A3B
Cr(OH)3 + Cu{2+} + OH{-} = H2O + CrO4{2-} + Cu =>
2 Cr(OH)3 + 3 Cu{2+} + 10 OH{-} = 8 H2O + 2 CrO4{2-} + 3 Cu
PCl5 + Al2O3 = AlCl3 + P4O10 =>
12 PCl5 + 10 Al2O3 = 20 AlCl3 + 3 P4O10
Au(OH)3 + Na2S2O5 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + H2O =>
Au(OH)3 + Na2S2O5 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + H2O
H2S + O2 = HOH + SO2 =>
2 H2S + 3 O2 = 2 HOH + 2 SO2
P2H4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 H3PO4 + 14 MnSO4 + 7 K2SO4 + 16 H2O
SrO + LiN3 + BeO + Al2O3 = Sr[Li2BeAlNO3] + O2 + N2 =>
4 SrO + 8 LiN3 + 4 BeO + 2 Al2O3 = 4 Sr[Li2BeAlNO3] + O2 + 10 N2
KIO3 + Al2(SO4)3 = K2SO4 + Al(IO3)3 =>
6 KIO3 + Al2(SO4)3 = 3 K2SO4 + 2 Al(IO3)3
MgB2 = Mg + B =>
MgB2 = Mg + 2 B
CHO + O2 = COOH =>
2 CHO + O2 = 2 COOH
(CH3)2CHOH + Cr2O72{-} + H{+} = (CH3)2CO + Cr3{+} + H2O =>
427(CH3)2CHOH + 6 Cr2O72{-} + 10 H{+} = 427(CH3)2CO + 4 Cr3{+} + 432 H2O
LiH2O = H2 + LiOH =>
2 LiH2O = H2 + 2 LiOH
I2 + NaOH = NaI + NaIO3 + H0 =>
3 I2 + 6 NaOH = 4 NaI + 2 NaIO3 + 6 H0
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
Li3N + water = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
Cu(OH)3 + H3PO4 = H2O + CuPO4 =>
Cu(OH)3 + H3PO4 = 3 H2O + CuPO4
SiCl + HCl = SiCl2 + H =>
SiCl + HCl = SiCl2 + H
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
VO{+2} + Mn{+2} = V{+3} + MnO2 =>
2 VO{+2} + Mn{+2} = 2 V{+3} + MnO2
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + H2O + K2SO4 + Cr2(SO4)3 =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 14 H2O + 2 K2SO4 + 2 Cr2(SO4)3
CH15O07 + O2 = CO2 + H2O =>
4 CH15O07 + 5 O2 = 4 CO2 + 30 H2O
CH3CH3(g) + O2(s) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(s) = 4 CO2(g) + 6 H2O(g)
NaClO + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaClO + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
Al(s) + KOH(aq) + HOH(l) = KAl(OH)4(aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 HOH(l) = 2 KAl(OH)4(aq) + 3 H2
K(CN) + MnO2 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
2 K(CN) + 7 MnO2 + 16 HCl = 2 KCl + 7 MnCl2 + 2 CO2 + 2 NO + 8 H2O
Ag + OH + H2SO2 = Ag2SO4 + H2O =>
2 Ag + 6 OH + H2SO2 = Ag2SO4 + 4 H2O
Mn(OH)2 + NaOH = MnO(OH) + Na + H2O =>
Mn(OH)2 + NaOH = MnO(OH) + Na + H2O
CO + Cl2 = COCl2(g) =>
CO + Cl2 = COCl2(g)
KClO3 + P = K + PClO3 =>
KClO3 + P = K + PClO3
H{+} + MnO4{-} + Fe{2+} = H2O + Fe{3+} + Mn{2+} =>
8 H{+} + MnO4{-} + 5 Fe{2+} = 4 H2O + 5 Fe{3+} + Mn{2+}
Er2Si2O7 + V2O5 = ErVO4 + SiO2 =>
Er2Si2O7 + V2O5 = 2 ErVO4 + 2 SiO2
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(i) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(i)
Ca(OH)2 + HNO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/25
Équations équilibrées sur05/23/24
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