| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + MgCO2 = NaCO2 + MgCl
H3PO4 + AgNO3 = AgPO4 + H3NO3 =>
H3PO4 + AgNO3 = AgPO4 + H3NO3
Sn + HNO3 + HCl = SnCl + NO + H2O =>
3 Sn + HNO3 + 3 HCl = 3 SnCl + NO + 2 H2O
Na + P4 + S8 = Na3PS2 =>
12 Na + P4 + S8 = 4 Na3PS2
MgO + Cr = Cr2O3 + Mg =>
3 MgO + 2 Cr = Cr2O3 + 3 Mg
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
Na3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + NaNO3 =>
Na3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 NaNO3
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
H2SO4 + CaCrO4 = CaSO4 + H2CrO4 =>
H2SO4 + CaCrO4 = CaSO4 + H2CrO4
NaPO3 + SiO2 = Na2SiO3 + P2O5 =>
2 NaPO3 + SiO2 = Na2SiO3 + P2O5
CH3(CH2)2CH3 + O2 = C(O2) + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 C(O2) + 10 H2O
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H =>
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H
Ru + HBr = RuBr3 + H2 =>
2 Ru + 6 HBr = 2 RuBr3 + 3 H2
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
MnO4{2-} = MnO4{4-} + MnO4{-} =>
3 MnO4{2-} = MnO4{4-} + 2 MnO4{-}
(NH4)3(PO4) + Cu(NO3)2 = Cu3(PO4)2 + (NH4)(NO3) =>
2(NH4)3(PO4) + 3 Cu(NO3)2 = Cu3(PO4)2 + 6(NH4)(NO3)
CH3CH2CH2CONH2CH3 + H2SO4 + H2O = CH3CH2CH2COOH + CH3NH3HSO4 + H2 =>
2 CH3CH2CH2CONH2CH3 + 2 H2SO4 + 2 H2O = 2 CH3CH2CH2COOH + 2 CH3NH3HSO4 + H2
BaO2 + SO3 = BaSO4 + O2 =>
2 BaO2 + 2 SO3 = 2 BaSO4 + O2
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
Tl2SO4 + NaBr = Na2SO4 + TlBr =>
Tl2SO4 + 2 NaBr = Na2SO4 + 2 TlBr
KI + Pb(NO3)2 = K(NO3)2 + PbI =>
KI + Pb(NO3)2 = K(NO3)2 + PbI
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
H3NCH2COO + HCl = H3NCH2COOH + Cl =>
H3NCH2COO + HCl = H3NCH2COOH + Cl
HCl + Br = BrHCl =>
HCl + Br = BrHCl
NaH2PO4(s) + H2O = H3PO4 + NaOH =>
NaH2PO4(s) + H2O = H3PO4 + NaOH
C10H7NO2 + O2 = CO2 + H2O + N2 =>
4 C10H7NO2 + 43 O2 = 40 CO2 + 14 H2O + 2 N2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CaCO3 + SpellcheckHCl = SpellcheckCaCl2 + SpellcheckH2CO3 =>
CaCO3 + 2 SpellcheckHCl = SpellcheckCaCl2 + SpellcheckH2CO3
Na2CO3 + AgCl = Ag + CO2 + NaCl + O2 =>
2 Na2CO3 + 4 AgCl = 4 Ag + 2 CO2 + 4 NaCl + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + K3VO4 + H2O2 = K7MnV13O38 + KOH + O2 =>
2 KMnO4 + 26 K3VO4 + 33 H2O2 = 2 K7MnV13O38 + 66 KOH + 18 O2
KMnO4(aq) + H2SO4(aq) + Na2C2O4(aq) = MnSO4(aq) + H2O(l) + CO2(g) + Na2SO4(aq) + K2SO4(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(aq) + 8 H2O(l) + 10 CO2(g) + 5 Na2SO4(aq) + K2SO4(aq)
Br + FeSO4 = FeBr2 + SO4 =>
2 Br + FeSO4 = FeBr2 + SO4
ZnCl + Al = Zn + AlCl3 =>
3 ZnCl + Al = 3 Zn + AlCl3
(NH4)2SO4 + NaOH = (Na)2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH4OH
KI + KNO2 + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
KBr + KMnO4 + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
KBr + KMnO4 + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
FeCl2 + ZnSO4 = FeSO4 + ZnCl2 =>
FeCl2 + ZnSO4 = FeSO4 + ZnCl2
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
CH3CH2CH2Cl + CH3ONa = CH3CH2CH3OCH2 + NaCl =>
CH3CH2CH2Cl + CH3ONa = CH3CH2CH3OCH2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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