| Équations équilibrées la veille | Équations équilibrées le lendemain |
HAuCl4 + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
Br2 + OH = BrO3 + H2O =>
Br2 + 12 OH = 2 BrO3 + 6 H2O
[Fe(H2O)6]{3+} + SCN{-} = [Fe(SCN)3(H2O)3] + H2O =>
[Fe(H2O)6]{3+} + 3 SCN{-} = [Fe(SCN)3(H2O)3] + 3 H2O
ZN + H2SO4 = ZNSO4 + S + H2O =>
3 ZN + 4 H2SO4 = 3 ZNSO4 + S + 4 H2O
HNO3 + I2 = HIO3 + NO2 + H20 =>
30 HNO3 + 5 I2 = 10 HIO3 + 30 NO2 + H20
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CH4N2O + (NH4)2SO4 + ((NH4)H2(PO4)) + KNO3 = C2O9(SO4) + (NH4)4N8P2O5*2K2O + H2O =>
2 CH4N2O + (NH4)2SO4 + 2((NH4)H2(PO4)) + 4 KNO3 = C2O9(SO4) + (NH4)4N8P2O5*2K2O + 6 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
MgO + NH4F = MgF2 + H2O + NH3 =>
MgO + 2 NH4F = MgF2 + H2O + 2 NH3
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Au + NaClO + NaCl + H2O = HAuCl4 + NaO =>
2 Au + 7 NaClO + NaCl + H2O = 2 HAuCl4 + 8 NaO
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Na2Cro4 + AgNo3 = Na2No3 + AgCro4 =>
Na2Cro4 + AgNo3 = Na2No3 + AgCro4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
Au + NaClO + NaCl + H2O2 = HAuCl4 + NaO =>
2 Au + 6 NaClO + 2 NaCl + H2O2 = 2 HAuCl4 + 8 NaO
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
[Fe(SCN)3(H2O)3] + OH{-} = Fe(OH)3 + SCN{-} + H2O =>
[Fe(SCN)3(H2O)3] + 3 OH{-} = Fe(OH)3 + 3 SCN{-} + 3 H2O
Au + NaClO + H2O2 + NaCl = HAuCl4 + NaO =>
2 Au + 6 NaClO + H2O2 + 2 NaCl = 2 HAuCl4 + 8 NaO
[Fe(SCN)3(H2O)3] + F{-} = (FeF6){-3} + SCN{-} + H2O =>
[Fe(SCN)3(H2O)3] + 6 F{-} = (FeF6){-3} + 3 SCN{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
C5H10O2 + H2O = CO2 + H20 =>
10 C5H10O2 + 80 H2O = 50 CO2 + 13 H20
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Fe{+3} + (Fe(CN)6){-4} = Fe4(Fe(CN)6)3 =>
4 Fe{+3} + 3(Fe(CN)6){-4} = Fe4(Fe(CN)6)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
NaClO3 + KNO3 = KClO3 + NaNO3 =>
NaClO3 + KNO3 = KClO3 + NaNO3
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
B4O7{-2} + H3O{+} + CH3OH = B(OCH3)3 + H2O =>
B4O7{-2} + 2 H3O{+} + 12 CH3OH = 4 B(OCH3)3 + 9 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HAuCl4 + NaOH = Au(OH)3 + NaCl + H2O =>
HAuCl4 + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SnO3 + H2O = SnO2 + OH =>
SnO3 + H2O = SnO2 + 2 OH
H2PO4{-} + NH4{+} + MoO4{-2} + H3O{+} = (NH4)3(P(Mo3O10)4) + H2O =>
H2PO4{-} + 3 NH4{+} + 12 MoO4{-2} + 22 H3O{+} = (NH4)3(P(Mo3O10)4) + 34 H2O
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Br2 + 8 H2O
SnO3{-} + H2O = SnO2{-} + OH =>
SnO3{-} + H2O = SnO2{-} + 2 OH
HCO3{-} + H3O{+} = H2CO3 + H2O =>
HCO3{-} + H3O{+} = H2CO3 + H2O
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/17
Équations équilibrées sur07/14/16
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