| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 12 HCl = 4 MnCl2 + 4 KCl + 6 H2O + 5 O2
Cu4SO4(OH)6 + NaCN = Na2Cu(CN)3 + Na2SO4 + NaOH + NaCNO + H2O =>
Cu4SO4(OH)6 + 14 NaCN = 4 Na2Cu(CN)3 + Na2SO4 + 2 NaOH + 2 NaCNO + 2 H2O
BaCl2 + MgSO4 = MgCl2 + Ba2(SO4)2 =>
2 BaCl2 + 2 MgSO4 = 2 MgCl2 + Ba2(SO4)2
K2Cr2O7 + Cu2O + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + CuSO4 =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = 10 H2O + K2SO4 + Cr2(SO4)3 + 6 CuSO4
Ba{2+} + (NH4)2SO4 = BaSO4 + NH4{+} =>
Ba{2+} + (NH4)2SO4 = BaSO4 + 2 NH4{+}
K2S2O7 + H2O = HKSO4 =>
K2S2O7 + H2O = 2 HKSO4
H2C2O4 + KOH = CO2(OH) + KH =>
H2C2O4 + 2 KOH = 2 CO2(OH) + 2 KH
Ca2PO4 + SiO2 + C = CaSiO3 + CO + P4 =>
4 Ca2PO4 + 8 SiO2 + 8 C = 8 CaSiO3 + 8 CO + P4
Fe25 + H323 = FeH =>
323 Fe25 + 25 H323 = 8075 FeH
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Iron(II)Sulfide + Fluoride = Iron(II)Fluoride + Sulfide =>
FeS + 2 F{1-} = FeF2 + S{2-}
C4H16 + O4 = CO2 + H2O =>
C4H16 + 4 O4 = 4 CO2 + 8 H2O
SiF4 + MnO4 = SiO2 + MnF2 + O2 =>
SiF4 + 2 MnO4 = SiO2 + 2 MnF2 + 3 O2
CrCl3 + CaS = Cr2S3 + CaCl2 =>
2 CrCl3 + 3 CaS = Cr2S3 + 3 CaCl2
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Mn(OH)2 + NaOH = MnO2 + H2O + Na =>
Mn(OH)2 + 2 NaOH = MnO2 + 2 H2O + 2 Na
KMnO4 + H2SO4 + K2SO3 = K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 3 H2O + 2 MnSO4
MoO3 + Zn + H2SO4 = Mo3O3 + ZnSO4 + H2O =>
3 MoO3 + 6 Zn + 6 H2SO4 = Mo3O3 + 6 ZnSO4 + 6 H2O
P3 + O2 = P2O =>
4 P3 + 3 O2 = 6 P2O
KH(IO3)2 + Sr(OH)2 = KH2O + Sr(IO3)4 =>
2 KH(IO3)2 + Sr(OH)2 = 2 KH2O + Sr(IO3)4
CH3CO2K + H2O = CH2CO2K + H3O =>
CH3CO2K + H2O = CH2CO2K + H3O
Sb2O3 + KMnO4 + HCl = Sb2O53 + MnCl2 + KCl + H2O =>
Sb2O3 + 20 KMnO4 + 60 HCl = Sb2O53 + 20 MnCl2 + 20 KCl + 30 H2O
MgCl2 + HCOOH = COOMg + HCl =>
MgCl2 + HCOOH = COOMg + 2 HCl
X{3+} + H2O = XOH{2+} + H{+} =>
X{3+} + H2O = XOH{2+} + H{+}
Fe2SO4 + NH4SCN = Fe2SCN + NH4SO4 =>
Fe2SO4 + NH4SCN = Fe2SCN + NH4SO4
Al2C3 + HOH = Al(OH)3 + H2 + C =>
Al2C3 + 6 HOH = 2 Al(OH)3 + 3 H2 + 3 C
Ca(No3)2(aq) + KCl(aq) = CaCl2(aq) + KNo3(s) =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNo3(s)
NaCl + HClO4 = NaOH + ClO3 + HCl =>
4 NaCl + 7 HClO4 = 4 NaOH + 8 ClO3 + 3 HCl
KClO3 + Fe2 = KCl + FeO3 =>
2 KClO3 + Fe2 = 2 KCl + 2 FeO3
Na2CO3 + AgNO3 + HNO3 = Ag2CO3 + Na(NO3)2 + H =>
Na2CO3 + 2 AgNO3 + 2 HNO3 = Ag2CO3 + 2 Na(NO3)2 + 2 H
Ca(No3)2(aq) + KCl(aq) = CaCl2 + KNo3 =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2 + 2 KNo3
KMnO4 + KOH + K2SO3 = H2O + K2SO4 + K2MnO4 =>
2 KMnO4 + 2 KOH + K2SO3 = H2O + K2SO4 + 2 K2MnO4
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
HNO3 + AlO = Al(NO3)2 + H2O =>
2 HNO3 + AlO = Al(NO3)2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KO5 + CO2 = K5CO4 + O5 =>
25 KO5 + 5 CO2 = 5 K5CO4 + 23 O5
PbNO2(aq) + NaBr(aq) = PbBr(s) + NaNO2 =>
PbNO2(aq) + NaBr(aq) = PbBr(s) + NaNO2
KMnO4(aq) + H2SO4(aq) + FeSO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 10 FeSO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
KHC8H4O6 + Na(OH) = Na(KC8H4O6) + H2O =>
KHC8H4O6 + Na(OH) = Na(KC8H4O6) + H2O
NaH2PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 + HNO3 =>
2 NaH2PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 2 NaNO3 + 4 HNO3
Ca(NO3)2(aq) + KCl(aq) = CaCl2(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNO3(aq)
Zn(OH)2 + H2PO4 = Zn2(PO4)2 + H2O =>
2 Zn(OH)2 + 2 H2PO4 = Zn2(PO4)2 + 4 H2O
N2O4 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 N2O4 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
[CoCl(NH3)5Cl2] + NaNO2 = [Co(NO2)(NH3)5Cl2] + NaCl =>
[CoCl(NH3)5Cl2] + NaNO2 = [Co(NO2)(NH3)5Cl2] + NaCl
S + NaOH = NaSO3 + H2O + NaS =>
6 S + 6 NaOH = NaSO3 + 3 H2O + 5 NaS
Ca(NO3)2(aq) + KCl(aq) = CaCl2(s) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(s) + 2 KNO3(aq)
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3 =>
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3
B2O3 + H2O = HB + O2 =>
B2O3 + H2O = 2 HB + 2 O2
AgNO3 + H2O + Cu = Ag + H2NO3 + CuO =>
AgNO3 + H2O + Cu = Ag + H2NO3 + CuO
Mg(NO3)2 + AlPo4 = Mg3(Po4)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlPo4 = Mg3(Po4)2 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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