| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Al(SO4)3 + KI = KI(SO4) + Al =>
Al(SO4)3 + 3 KI = 3 KI(SO4) + Al
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
CHCH + KMnO4 + KOH = KOOCCOOK + H2O + K2MnO4 =>
CHCH + 8 KMnO4 + 10 KOH = KOOCCOOK + 6 H2O + 8 K2MnO4
H2O + F2 = HF + F2O =>
H2O + 2 F2 = 2 HF + F2O
HCIO + NaOH = HOH + NaCIO =>
HCIO + NaOH = HOH + NaCIO
MgI + PbCH3COO{-} = MgCH3COO{-} + PbI =>
MgI + PbCH3COO{-} = MgCH3COO{-} + PbI
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
H3NSO3 + HCl = H2O + Cl + NSO =>
H3NSO3 + HCl = 2 H2O + Cl + NSO
NaAlO2 + H2SO4 = Na2SO4 + Al + H2 + O2 =>
2 NaAlO2 + H2SO4 = Na2SO4 + 2 Al + H2 + 2 O2
I2 + N = NI3 =>
3 I2 + 2 N = 2 NI3
Fe + HBr = FeHBr =>
Fe + HBr = FeHBr
C3H3N3O3 + Na2CO3 = NaCNO + H2O + CO2 =>
2 C3H3N3O3 + 3 Na2CO3 = 6 NaCNO + 3 H2O + 3 CO2
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al = Al2 =>
2 Al = Al2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
H2S + Fe(NO3)3 = Fe2S3 + HNO3 =>
3 H2S + 2 Fe(NO3)3 = Fe2S3 + 6 HNO3
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
NH4 + H3PO4 = (NH4)3PO4 + H2 =>
6 NH4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2
Cr2O7{2-} + CH3CH2CH2OH + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
Cr2O7{2-} + 3 CH3CH2CH2OH + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3 =>
Fe2(SO4)3 + K2CO3 = Fe2CO3 + K2(SO4)3
C5H8 + KMnO4 + H2O = C5H10O4 + KOH + MnO2 =>
C5H8 + 2 KMnO4 + 2 H2O = C5H10O4 + 2 KOH + 2 MnO2
HSO + KCI = KSO + HCI =>
HSO + KCI = KSO + HCI
CO2 + H2O = HCO3{-} + H{+} =>
CO2 + H2O = HCO3{-} + H{+}
NH3 + H2SO4(aq) = (NH4)2SO4 =>
2 NH3 + H2SO4(aq) = (NH4)2SO4
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
FeNO + LiOH = FeOH + LiNO =>
FeNO + LiOH = FeOH + LiNO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SO4 + Cl = SO4Cl =>
SO4 + Cl = SO4Cl
HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + H2O(l) =>
3 HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + 3 H2O(l)
AgNO3 + H3PO3 + H2O = Ag + H3PO4 + HNO3 =>
2 AgNO3 + H3PO3 + H2O = 2 Ag + H3PO4 + 2 HNO3
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O
Ni + H = Ni3H =>
3 Ni + H = Ni3H
HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + H2O(l) =>
3 HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + 3 H2O(l)
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
Cu(NO3)2 + NH4Br = CuBr + NH4(NO3)2 =>
Cu(NO3)2 + NH4Br = CuBr + NH4(NO3)2
NH4 + OH = NO2 + H2O =>
NH4 + 8 OH = NO2 + 6 H2O
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
Ni2(Co3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCo3 =>
Ni2(Co3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCo3
C6H10N2O5 = C6H10O4 + N2O =>
C6H10N2O5 = C6H10O4 + N2O
Pb + Fe2O3 = Pb2O3 + Fe =>
2 Pb + Fe2O3 = Pb2O3 + 2 Fe
Al + H2SO4 + K2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 3 H2SO4 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Cu3(PO4)2 = CuO + P2O5 =>
Cu3(PO4)2 = 3 CuO + P2O5
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
As2O3 + Cl2 + H2O = H2AsO4 + HCl =>
As2O3 + 3 Cl2 + 5 H2O = 2 H2AsO4 + 6 HCl
H2O + H = H630O140 =>
140 H2O + 350 H = H630O140
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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