| Équations équilibrées la veille |
NH4Cl + KOH = NH4OH + KCl
MgSO4*7H2O + NaOH = Na2SO4 + MgO + H2O =>
MgSO4*7H2O + 2 NaOH = Na2SO4 + MgO + 8 H2O
MgO(s) + H2SO4(aq) = MgSO4 + H2O =>
MgO(s) + H2SO4(aq) = MgSO4 + H2O
C6H4CH3 + SO3 + H2O = (CH3)2HSO4 + O2 =>
8 C6H4CH3 + 28 SO3 + 70 H2O = 28(CH3)2HSO4 + 21 O2
H3C6H5O3 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
9 H3C6H5O3 + 39 NaHCO3 = 13 Na3C6H5O7 + 15 CO2 + 23 H2O
C16H34O + O2 = C16H32O2 + H2O =>
C16H34O + O2 = C16H32O2 + H2O
H2O + NH3OH{+} = NO3{-} + H3O{+} + e =>
10 H2O + NH3OH{+} = NO3{-} + 8 H3O{+} + 6e
CuS + H{+} + NO3{-} = Cu{2+} + S + NO + H2O =>
3 CuS + 8 H{+} + 2 NO3{-} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl + Li = LiCl2 + K =>
2 KCl + Li = LiCl2 + 2 K
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag(NO3) + K2(SO4) = Ag2SO4 + K(NO3) =>
2 Ag(NO3) + K2(SO4) = Ag2SO4 + 2 K(NO3)
HC2H3O2 + AgNO3 = HC2NO3 + H3O2Ag =>
HC2H3O2 + AgNO3 = HC2NO3 + H3O2Ag
NaCl + BeO = NaBe + ClO =>
NaCl + BeO = NaBe + ClO
KI + KIO3 + HNO3 = I + KNO3 + H2O =>
5 KI + KIO3 + 6 HNO3 = 6 I + 6 KNO3 + 3 H2O
H2O + H{+} + Au(HS)2{-} = O2 + Au + H2S =>
2 H2O + 4 H{+} + 4 Au(HS)2{-} = O2 + 4 Au + 8 H2S
Cu + ZHNO3 = Cu(NO3)2 + ZH =>
Cu + 2 ZHNO3 = Cu(NO3)2 + 2 ZH
KMnO4 + KNO2 + H2O = MnO2 + KNO4 + KOH =>
4 KMnO4 + 3 KNO2 + 2 H2O = 4 MnO2 + 3 KNO4 + 4 KOH
C6H3(OH)3 + O = CO2 + H2O =>
C6H3(OH)3 + 12 O = 6 CO2 + 3 H2O
C15H16O2 + (ClC6H4)2SO3 + K2CO3 = KCl + H2O + C27H22O4S + CO2 =>
37 C15H16O2 + 36(ClC6H4)2SO3 + 36 K2CO3 = 72 KCl + 44 H2O + 36 C27H22O4S + 51 CO2
K2CrO4 + H2S = Cr(OH)3 + S + K2S + H2O =>
2 K2CrO4 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 K2S + 2 H2O
H2NNH2 = H2 + N2 =>
H2NNH2 = 2 H2 + N2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cu(C6H3O2)2 + MgI2 = CuI2 + Mg(C6H3O2)2 =>
Cu(C6H3O2)2 + MgI2 = CuI2 + Mg(C6H3O2)2
SrBr2(aq) + K3PO4(aq) = Sr3(PO4)2(s) + KBr(aq) =>
3 SrBr2(aq) + 2 K3PO4(aq) = Sr3(PO4)2(s) + 6 KBr(aq)
Al + KOH + H2SO + H2O = KAl(SO4)212H2O + H2 =>
2 Al + 2 KOH + 424 H2SO + 1272 H2O = 2 KAl(SO4)212H2O + 1695 H2
C6H5OH + NO = CO2 + N2O + H2O =>
C6H5OH + 28 NO = 6 CO2 + 14 N2O + 3 H2O
C10H7O + CH3CH2I + K = C12H12O + KI =>
C10H7O + CH3CH2I + K = C12H12O + KI
KMnO4 + MgCl2 + NaOH = Na2MnO4 + Cl2 + Mg(OH)2 + KCl =>
2 KMnO4 + 2 MgCl2 + 4 NaOH = 2 Na2MnO4 + Cl2 + 2 Mg(OH)2 + 2 KCl
B2O3 + Cl2 + C = B2Cl4 + CO =>
B2O3 + 2 Cl2 + 3 C = B2Cl4 + 3 CO
Cd + AgC2H3O2 = CdC2H3O2 + Ag =>
Cd + AgC2H3O2 = CdC2H3O2 + Ag
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
K3PO4 + Pb(C2H3O2)4 = Pb3(PO4)4 + KC2H3O2 =>
4 K3PO4 + 3 Pb(C2H3O2)4 = Pb3(PO4)4 + 12 KC2H3O2
NaOH + H3PO4 = NaHPO4 + H3O =>
NaOH + H3PO4 = NaHPO4 + H3O
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
(NH4)2[PbCl6](s) = PbCl2(ac) + Cl2(g) + NH4(ac) =>
(NH4)2[PbCl6](s) = PbCl2(ac) + 2 Cl2(g) + 2 NH4(ac)
CaO2 + H2O = CaO4H4 =>
CaO2 + 2 H2O = CaO4H4
Rb + P4 = RbP =>
4 Rb + P4 = 4 RbP
(NH4)2CO3 + CaCl2 = (NH4)2Ca + Cl2CO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Ca + Cl2CO3
((CoCl2)H2O) + H2O2 + HCl + C2H4(NH2)2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2((CoCl2)H2O) + H2O2 + 2 HCl + 4 C2H4(NH2)2 = 2[Co(C2H4(NH2)2)2Cl2]Cl + 4 H2O
CO(g) + H2(g) = C8H18(s) + H2O(l) =>
8 CO(g) + 17 H2(g) = C8H18(s) + 8 H2O(l)
SnCl + K2Cr2O7 + HCl = H2SnCl6 + KCl + CrCl3 + H2O =>
2 SnCl + K2Cr2O7 + 18 HCl = 2 H2SnCl6 + 2 KCl + 2 CrCl3 + 7 H2O
BaCl2 + NaHSO4 = BaSO4 + Na2SO4 + HCl =>
BaCl2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb3(PO4)2 = Pb + (PO4)3 =>
3 Pb3(PO4)2 = 9 Pb + 2(PO4)3
H3PO4 + Na2CO3 = H2O + CO2 + NaPO3 =>
2 H3PO4 + Na2CO3 = 3 H2O + CO2 + 2 NaPO3
Al(No3)3 + NaOH = Na(Al(OH)4) + NaNo3 =>
Al(No3)3 + 4 NaOH = Na(Al(OH)4) + 3 NaNo3
H2SO4 + TlOH = Tl(HSO4) + H2O =>
H2SO4 + TlOH = Tl(HSO4) + H2O
C3H6 + KMnO4 + H2O = C3H9O2 + MnO2 + KOH =>
3 C3H6 + KMnO4 + 5 H2O = 3 C3H9O2 + MnO2 + KOH
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