| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl2O3 + 2 InN = 2 TlN + In2O3
Bi(NO3)2 + Na(OH) = Bi(OH)2 + Na(NO3) =>
Bi(NO3)2 + 2 Na(OH) = Bi(OH)2 + 2 Na(NO3)
Al + CH3OH = Al(CH2O)3 + H2 =>
Al + 3 CH3OH = Al(CH2O)3 + 3 H2
I2 + KOH + H2SO4 = KSO4 + HI + H2O =>
I2 + 2 KOH + 2 H2SO4 = 2 KSO4 + 2 HI + 2 H2O
XS + Y2 = X2Y3 + SY2 =>
4 XS + 7 Y2 = 2 X2Y3 + 4 SY2
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
FeCl3KBrCCl4 = FeCl4KCl3BrC =>
FeCl3KBrCCl4 = FeCl4KCl3BrC
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
Mg(C2H3O2)2 + Na2SO4 = MgSO4 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2SO4 = MgSO4 + 2 NaC2H3O2
Cu2O + H2SO4 = CuSO4 + H2 + H2O =>
Cu2O + 2 H2SO4 = 2 CuSO4 + H2 + H2O
FeO + Na = FeNaO =>
FeO + Na = FeNaO
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 = =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
KOH + Cl3 + HBr = KBrO3 + KCl + H2O =>
7 KOH + 2 Cl3 + HBr = KBrO3 + 6 KCl + 4 H2O
CsOH + ZnO = Cs2O + Zn(OH)2 =>
2 CsOH + ZnO = Cs2O + Zn(OH)2
Hg + H2O = HO + HgH =>
Hg + H2O = HO + HgH
NOCl + SbCl5 = (NO)(SbCl6) =>
NOCl + SbCl5 = (NO)(SbCl6)
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Mg + C = Mg2C =>
2 Mg + C = Mg2C
H2SeO3 + Fe = FeSeO3 + H2 =>
H2SeO3 + Fe = FeSeO3 + H2
As2S4 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S4 + 34 HNO3 = 2 H3AsO4 + 4 H2SO4 + 10 H2O + 34 NO2
CO2 + H2O = CH2O + O2 =>
CO2 + H2O = CH2O + O2
I + HOH = HI + HIO =>
2 I + HOH = HI + HIO
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
LiF + H2O = LiH + F + O3 =>
6 LiF + 3 H2O = 6 LiH + 6 F + O3
Br2 + FeCl2 = Cl2 + FeBr2 =>
Br2 + FeCl2 = Cl2 + FeBr2
PH + O2 = PHO2 =>
PH + O2 = PHO2
Ca3(PO4)2 + H2SO4 = Ca2(SO4)2 + H3PO4 =>
2 Ca3(PO4)2 + 6 H2SO4 = 3 Ca2(SO4)2 + 4 H3PO4
HNO2 + HCl = H2O + ClNO =>
HNO2 + HCl = H2O + ClNO
Al + Pb{2+}(aq) = Al{3+} + Pb =>
2 Al + 3 Pb{2+}(aq) = 2 Al{3+} + 3 Pb
Fe(s) + HCl(aq) = Fe{2+}(aq) + H2(g) + Cl{-} =>
Fe(s) + 2 HCl(aq) = Fe{2+}(aq) + H2(g) + 2 Cl{-}
C10H8 + KNO3 = CO2 + N2 + K2O + H2O =>
5 C10H8 + 48 KNO3 = 50 CO2 + 24 N2 + 24 K2O + 20 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 = =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
KNO2 + LiOH = KOH + LiNO2 =>
KNO2 + LiOH = KOH + LiNO2
P4 + NaOH = PH3 + Na2PO2 =>
5 P4 + 24 NaOH = 8 PH3 + 12 Na2PO2
KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + KNO3(aq) =>
2 KI(aq) + Mg(NO3)2(aq) = MgI2(aq) + 2 KNO3(aq)
SnCl4 + LiF = SnF4 + LiCl =>
SnCl4 + 4 LiF = SnF4 + 4 LiCl
Fe(OH)3 + H{+} = Fe{3+} + H2O(l) =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O(l)
HBrO4 + MgO = Mg(BrO4)2 + H2O =>
2 HBrO4 + MgO = Mg(BrO4)2 + H2O
Hg2 = Hg =>
Hg2 = 2 Hg
Cr{3+} + Mg{2+} = Cr{2+} + Mg{3+} =>
Cr{3+} + Mg{2+} = Cr{2+} + Mg{3+}
HBr(aq)KOH(aq) = KBr(aq)H2O(l) =>
HBr(aq)KOH(aq) = KBr(aq)H2O(l)
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
Sb2S3 + NaOH = Sb(OH)3 + Na2S =>
Sb2S3 + 6 NaOH = 2 Sb(OH)3 + 3 Na2S
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
K2O + Cl = KCl + O2 =>
2 K2O + 4 Cl = 4 KCl + O2
Fe2(SO4)3 + NiCl2 = Fe2Cl2 + Ni(SO4)3 =>
Fe2(SO4)3 + NiCl2 = Fe2Cl2 + Ni(SO4)3
FeSO3 + Mg = Fe + MgSO3 =>
FeSO3 + Mg = Fe + MgSO3
Zn(HCOO)2(l) + Cr(HCOO)3(l) = CrZn(HCOO)5(l) =>
Zn(HCOO)2(l) + Cr(HCOO)3(l) = CrZn(HCOO)5(l)
(NH2OH)H2SO4 + NaOH = NH2OH + H2O + Na2SO4 =>
(NH2OH)H2SO4 + 2 NaOH = NH2OH + 2 H2O + Na2SO4
Cr2O3 + KMnO4 + NaOH = K2CrO4 + MnO2 + H2O + Na2CrO4 =>
Cr2O3 + 2 KMnO4 + 2 NaOH = K2CrO4 + 2 MnO2 + H2O + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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