| Équations équilibrées la veille |
29 C6H5CHO + 32 H2SO4 = 32 C6H5SO3 + 39 H2O + 11 CO2
H2O + NaOH = NaOH2 + OH =>
H2O + NaOH = NaOH2 + OH
Na2ZnO2 + H2O = ZnO + NaOH =>
Na2ZnO2 + H2O = ZnO + 2 NaOH
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
HClO3(aq) + Na2CO3(aq) = NaClO3(aq) + CO2(g) + H2O(l) =>
2 HClO3(aq) + Na2CO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O(l)
CuSO4 + H2SO4 = Cu(HSO4)2 =>
CuSO4 + H2SO4 = Cu(HSO4)2
Be(OH)2 + NaOH(aq) = Na2BeO2 + H2O =>
Be(OH)2 + 2 NaOH(aq) = Na2BeO2 + 2 H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Fe + (HNO3) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6(HNO3) = Fe(NO3)3 + 3 NO2 + 3 H2O
Ca(OH)2 + KSO4 = Ca(SO4)2 + KOH =>
Ca(OH)2 + 2 KSO4 = Ca(SO4)2 + 2 KOH
Na2S2O3 + AgNo3 = Ag2S2O3 + NaNo3 =>
Na2S2O3 + 2 AgNo3 = Ag2S2O3 + 2 NaNo3
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
FeBr3 + KOH = Fe(OH)Br2 + KBr =>
FeBr3 + KOH = Fe(OH)Br2 + KBr
Am(OH)3 = Am2O3 + H2O =>
2 Am(OH)3 = Am2O3 + 3 H2O
N2H4 + NaOH + CuSO4 = Cu2O + Na2SO4 + N2 + H2O =>
N2H4 + 8 NaOH + 4 CuSO4 = 2 Cu2O + 4 Na2SO4 + N2 + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2O2 + Mn = H2O + MnO2 =>
2 H2O2 + Mn = 2 H2O + MnO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H5Cl + H2O = C3H7Cl + O2 =>
2 C3H5Cl + 2 H2O = 2 C3H7Cl + O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
Sb + HNO3 = Sb2O5 + NO2 + H2 =>
4 Sb + 10 HNO3 = 2 Sb2O5 + 10 NO2 + 5 H2
FeSO4*7H2O + LiOH*H2O + H3PO4 = LiFePO4 + H2SO4 + H2O =>
FeSO4*7H2O + LiOH*H2O + H3PO4 = LiFePO4 + H2SO4 + 9 H2O
KHCO3 + H2SO4 = KHSO4 + H2O + CO2 =>
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
K4Fe(CN)63H2O + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)63H2O + 1148 KMnO4 + 2351 H2SO4 = 1188 KHSO4 + 5 Fe2(SO4)3 + 1148 MnSO4 + 630.00000000001HNO3 + 630.00000000001CO2 + 1452 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
NiCl2 + (CH3CN) = [Ni(CH3CN)6]Cl2 =>
NiCl2 + 6(CH3CN) = [Ni(CH3CN)6]Cl2
CH3NO2 + (NH4)2S = CH3NH2 + S + NH3 + H2O =>
CH3NO2 + 3(NH4)2S = CH3NH2 + 3 S + 6 NH3 + 2 H2O
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2 =>
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2
SbCl3 + HCl = HSb + Cl =>
SbCl3 + HCl = HSb + 4 Cl
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Cu2O + NaCN + H2O = Cu(CN)2 + NaOH + H2 =>
Cu2O + 4 NaCN + 3 H2O = 2 Cu(CN)2 + 4 NaOH + H2
BaCl2 + KF = KCl + BaF2 =>
BaCl2 + 2 KF = 2 KCl + BaF2
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
NiO2H2O = Ni(OH)2 + O2 =>
2 NiO2H2O = 2 Ni(OH)2 + O2
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
Ca(H2PO4)2 + H2O = CaO + H3PO4 =>
Ca(H2PO4)2 + H2O = CaO + 2 H3PO4
MgCl2 + Na2CO3 + H2O = NaCl + Mg(OH)2 + CO2 =>
MgCl2 + Na2CO3 + H2O = 2 NaCl + Mg(OH)2 + CO2
SH2 + Ba(OH)2 = SBa + H2O =>
SH2 + Ba(OH)2 = SBa + 2 H2O
(HCl)6 + O2 = H2O + Cl2 =>
2(HCl)6 + 3 O2 = 6 H2O + 6 Cl2
BaO + NaSO4 = BaSO4 + NaO =>
BaO + NaSO4 = BaSO4 + NaO
Cl + FeI2 = FeCl3 + I =>
3 Cl + FeI2 = FeCl3 + 2 I
CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
HNO3 + Na2ZnO2 = Zn(NO3)2 + NaNO3 + H2O =>
4 HNO3 + Na2ZnO2 = Zn(NO3)2 + 2 NaNO3 + 2 H2O
Ca(OH)2 + (NH4)2 + SO4 = NH4OH + Ca(SO4) =>
Ca(OH)2 + (NH4)2 + SO4 = 2 NH4OH + Ca(SO4)
Br + H2 = HBr =>
2 Br + H2 = 2 HBr
Al2(CO3)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O(l) + 3 CO2(g)
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