| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Os(Fe(CN)6)2 + 3 Ta = 5(Fe(CN)6)2 + Os5Ta3
RuCl3 + NH4OH = Ru(OH)3 + NH4Cl =>
RuCl3 + 3 NH4OH = Ru(OH)3 + 3 NH4Cl
C2H5OH9 + O2 = CO2 + H2O =>
C2H5OH9 + 5 O2 = 2 CO2 + 7 H2O
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
V2O5 + Na2CO3 = V2(CO3)5 + Na2O =>
V2O5 + 5 Na2CO3 = V2(CO3)5 + 5 Na2O
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
C7H11O9P + NaOH = C7H7Na4O9P + H2O =>
C7H11O9P + 4 NaOH = C7H7Na4O9P + 4 H2O
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
RuCl3 + NH4OH = Ru(OH)3 + NH4Cl =>
RuCl3 + 3 NH4OH = Ru(OH)3 + 3 NH4Cl
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
K2Cr2O7 + Fe + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Fe + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
NO + H2 = H2O + N2H2 =>
2 NO + 3 H2 = 2 H2O + N2H2
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
(NiOH)2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Ni(NH3)6]SO4 + 12 H2O
Pb3O4 + NHO3 = Pb(NO)3 + PbO4 + H2 =>
5 Pb3O4 + 12 NHO3 = 4 Pb(NO)3 + 11 PbO4 + 6 H2
AgCl + BaS = Ag2S + BaCl2 =>
2 AgCl + BaS = Ag2S + BaCl2
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
K2O + CrBr3 = KBr + Cr2O3 =>
3 K2O + 2 CrBr3 = 6 KBr + Cr2O3
K2S2O3 + KMnO4 + H2SO4 = K2SO4 + MnS2O3 + H2O =>
13 K2S2O3 + 8 KMnO4 + 7 H2SO4 = 17 K2SO4 + 8 MnS2O3 + 7 H2O
MgS + Na(OH) = Mg(OH)2 + Na2S =>
MgS + 2 Na(OH) = Mg(OH)2 + Na2S
HNO3 + KOH + Zn = NH3 + KZnO2 + H2O =>
3 HNO3 + 8 KOH + 8 Zn = 3 NH3 + 8 KZnO2 + H2O
(H2C2O4)2H2O + NaOH = Na2C2O4 + H2O =>
(H2C2O4)2H2O + 4 NaOH = 2 Na2C2O4 + 5 H2O
ZnCl2 + Hg(NO3)2 + KOH = Zn(OH)2 + HgCl2 + KNO3 =>
ZnCl2 + Hg(NO3)2 + 2 KOH = Zn(OH)2 + HgCl2 + 2 KNO3
Os + HNO3 = OsO4 + H2O + NO =>
3 Os + 8 HNO3 = 3 OsO4 + 4 H2O + 8 NO
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)CO + Cr2(SO4) + H2O =>
20(CH3)2CHOH + 18 CrO3 + 9 H2SO4 = 30(CH3)CO + 9 Cr2(SO4) + 44 H2O
CrCl3 + Zn2 = Cr3 + ZnCl2 =>
12 CrCl3 + 9 Zn2 = 4 Cr3 + 18 ZnCl2
FeCl3 + Cu + H2O = Fe(OH)2 + CuCl2 + HCl =>
2 FeCl3 + Cu + 4 H2O = 2 Fe(OH)2 + CuCl2 + 4 HCl
UO{2+} + MnO4{-} + H{+} = UO2{2+} + Mn{2+} + H2O =>
5 UO{2+} + 2 MnO4{-} + 6 H{+} = 5 UO2{2+} + 2 Mn{2+} + 3 H2O
Ag2S + Al + Na2CO3 + H2O = Ag + Na[Al(OH)4] + Na2S + H2CO3 =>
3 Ag2S + 2 Al + 4 Na2CO3 + 8 H2O = 6 Ag + 2 Na[Al(OH)4] + 3 Na2S + 4 H2CO3
CaCl2KHCO3 = CaCO3KClHCl =>
CaCl2KHCO3 = CaCO3KClHCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
I4O10 + CO = I2 + CO2 =>
I4O10 + 10 CO = 2 I2 + 10 CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2H8O7P2 + NaOH = C2H7O7P2Na + H2O =>
C2H8O7P2 + NaOH = C2H7O7P2Na + H2O
K2Cr2O7 + H2O2 + H2SO4 = CrO5 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO5 + 5 H2O + K2SO4
MgS + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2S =>
3 MgS + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2S
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
CH3COOH + C2H5OH = CH3COOC2H2 + H2O =>
7 CH3COOH + C2H5OH = 4 CH3COOC2H2 + 7 H2O
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C4H802 + O2 = H2O + CO2 =>
2 C4H802 + 409 O2 = 802 H2O + 8 CO2
RuCl3 + NH4OH = Ru(OH)3 + NH4Cl =>
RuCl3 + 3 NH4OH = Ru(OH)3 + 3 NH4Cl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Zn + Na2CO3 + H2O = ZnCO3 + NaOH + H2 =>
Zn + Na2CO3 + 2 H2O = ZnCO3 + 2 NaOH + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
P + I = PI3 =>
P + 3 I = PI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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