| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSH2SeO3 = FeSSeH2O3
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
CUOHHCl = CUClH2O =>
CUOHHCl = CUClH2O
L2 + HNO3 = HLO4 + NO + H2O =>
3 L2 + 14 HNO3 = 6 HLO4 + 14 NO + 4 H2O
NH3 + CS2 = CH3NH2 + N2 + S2 =>
5 NH3 + 3 CS2 = 3 CH3NH2 + N2 + 3 S2
SCl2 + K2SO4 = SSO4 + KCl =>
SCl2 + K2SO4 = SSO4 + 2 KCl
CH3COOCl + NH3 = NH2CH2COOH + NH4Cl =>
CH3COOCl + 2 NH3 = NH2CH2COOH + NH4Cl
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
S(s) + O(g) = SO(g) =>
S(s) + O(g) = SO(g)
NiCl2 + Na2S = NaCl + NiS =>
NiCl2 + Na2S = 2 NaCl + NiS
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3 =>
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3
C8H18(OH)2 + HCl = C8H18Cl2 + H2O =>
C8H18(OH)2 + 2 HCl = C8H18Cl2 + 2 H2O
CHOH + H2O2 = H2O + CO2 =>
CHOH + 2 H2O2 = 3 H2O + CO2
MnO4 + Fe3{+} + H3O = Fe{3+} + Mn{2+} + OH{-} =>
2 MnO4 + Fe3{+} + 4 H3O = 3 Fe{3+} + 2 Mn{2+} + 12 OH{-}
C8H18 + Br2 = C8H18Br =>
2 C8H18 + Br2 = 2 C8H18Br
SF6 + H2S = HF + S8 =>
2 SF6 + 6 H2S = 12 HF + S8
C + KNO3 = K2CO3 + CO2 + N2 =>
5 C + 4 KNO3 = 2 K2CO3 + 3 CO2 + 2 N2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
AgNO3 + NH3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH3 + 9 NaOH = 8 Ag(NH3)2 + 9 NaNO3 + 6 H2O
NaK = Na2K2 =>
2 NaK = Na2K2
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
SH2 = S + H2 =>
SH2 = S + H2
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
W2O5 = W2O4 + O2 =>
2 W2O5 = 2 W2O4 + O2
BeCl2 + K2SO4 = BeSO4 + KCl =>
BeCl2 + K2SO4 = BeSO4 + 2 KCl
K2SO4 + NaOH = KOH(s) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH(s) + Na2SO4
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
KCIO3 + P = KCI + P2O5 =>
5 KCIO3 + 6 P = 5 KCI + 3 P2O5
NaHCO3(s) + HCl = NaCl + CO2(g) + H2O(g) =>
NaHCO3(s) + HCl = NaCl + CO2(g) + H2O(g)
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
C3H7COOH + Cl2 = HCl + C3H6ClCOOH =>
C3H7COOH + Cl2 = HCl + C3H6ClCOOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaNO2 + MnO2 + NaOH = N2 + Na2MnO4 + H2O =>
2 NaNO2 + 3 MnO2 + 4 NaOH = N2 + 3 Na2MnO4 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C8H8(OH) + O2 = CO2 + H2O =>
4 C8H8(OH) + 39 O2 = 32 CO2 + 18 H2O
MgO + F2 = MgF2 + O2 =>
2 MgO + 2 F2 = 2 MgF2 + O2
HSO4 + AlO = AlSO4 + HO =>
HSO4 + AlO = AlSO4 + HO
SbCl3 + NaOH = SbO(OH) + NaCl + HCl =>
SbCl3 + 2 NaOH = SbO(OH) + 2 NaCl + HCl
Cr = Cr{3+} + e =>
Cr = Cr{3+} + 3e
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
CrO3 + HI = CrI3 + I2 + H2O =>
2 CrO3 + 12 HI = 2 CrI3 + 3 I2 + 6 H2O
(NH4)2SO4 + Na5PO4 = (NH4)2PO4 + SO4Na5 =>
(NH4)2SO4 + Na5PO4 = (NH4)2PO4 + SO4Na5
Cu(OH)2 + Na2SO4 = CuO + H2SO4 + NaOH =>
2 Cu(OH)2 + Na2SO4 = 2 CuO + H2SO4 + 2 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbS2O3 + HNO3 = Pb(NO3)2 + H2S2O3 =>
PbS2O3 + 2 HNO3 = Pb(NO3)2 + H2S2O3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Sn + CuO = SnO + Cu =>
Sn + CuO = SnO + Cu
P2S5 + O2 = SO2 + P2O5 =>
2 P2S5 + 15 O2 = 10 SO2 + 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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