| Équations équilibrées la veille |
H2CrO4 + CaO = CaCrO4 + H2O
Ca(CH3COO)2 + Na2SO4 = CaSO4 + NaCH3COO =>
Ca(CH3COO)2 + Na2SO4 = CaSO4 + 2 NaCH3COO
CH3CH2CH2CONHCH3 + H2O = H3CH2CH2CHNH2CH3 + CO2 =>
CH3CH2CH2CONHCH3 + H2O = H3CH2CH2CHNH2CH3 + CO2
CrBr3 + Mg = MgBr2 + Cr =>
2 CrBr3 + 3 Mg = 3 MgBr2 + 2 Cr
H2O2 = OH =>
H2O2 = 2 OH
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
C3H7N2O7 + O2 = CO2 + H2O + N2 =>
4 C3H7N2O7 + 5 O2 = 12 CO2 + 14 H2O + 4 N2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
OCl + H = Cl2 + H2O =>
2 OCl + 4 H = Cl2 + 2 H2O
O1280 = O2 =>
O1280 = 640 O2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CO2 + H2O + BaO2 = BaCO3 + H2O2 =>
CO2 + H2O + BaO2 = BaCO3 + H2O2
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
Na(s) + I(g) = NaI(s) =>
Na(s) + I(g) = NaI(s)
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
K2SeO4 + HBr = K2SeO3 + Br2 + H2O =>
K2SeO4 + 2 HBr = K2SeO3 + Br2 + H2O
HCl + Mg(NO3)2 = HNO3 + MgCl2 =>
2 HCl + Mg(NO3)2 = 2 HNO3 + MgCl2
Mg(SO4) + KCl = MgCl2 + K2(SO4) =>
Mg(SO4) + 2 KCl = MgCl2 + K2(SO4)
SiF4HF = SiF5H =>
SiF4HF = SiF5H
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
C = C4 =>
4 C = C4
Pb(NO3)2 + ZnSO4 = Pb(SO4) + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = Pb(SO4) + Zn(NO3)2
Fe + S* = FeS =>
Fe + S* = FeS
HCl + F = Cl + H(F) =>
HCl + F = Cl + H(F)
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg =>
2 Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ca(OH)2 + (NH4)3PO4 = NH3 + Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2(NH4)3PO4 = 6 NH3 + Ca3(PO4)2 + 6 H2O
Fe + CuCl2 + H2O = FeCl2 + H2 + Cu(OH)8 =>
Fe + CuCl2 + 8 H2O = FeCl2 + 4 H2 + Cu(OH)8
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
(NH4)2SO4 + ZnBr2 = (NH4)2Br2 + ZnSO4 =>
(NH4)2SO4 + ZnBr2 = (NH4)2Br2 + ZnSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C5H12O + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2SeO4 + HBr = K2SeO3 + Br2 + H2O =>
K2SeO4 + 2 HBr = K2SeO3 + Br2 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
K2SeO4 + HBr = K2SeO3 + Br2 + H2O =>
K2SeO4 + 2 HBr = K2SeO3 + Br2 + H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Be(NO3)2 + NaOH = Na(NO3) + Be(OH)2 =>
Be(NO3)2 + 2 NaOH = 2 Na(NO3) + Be(OH)2
BH3 = B + H2 =>
2 BH3 = 2 B + 3 H2
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
ZnO + SO3 = ZnSO3 + O2 =>
2 ZnO + 2 SO3 = 2 ZnSO3 + O2
NH3 + CaCl2 = CaH2 + NCl3 =>
2 NH3 + 3 CaCl2 = 3 CaH2 + 2 NCl3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
C5H11NH2 + H2O = C5H11OH + NH3 =>
C5H11NH2 + H2O = C5H11OH + NH3
Na + Li2SO4 = Na2SO4 + Li* =>
2 Na + Li2SO4 = Na2SO4 + 2 Li*
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| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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