| Équations équilibrées la veille |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C57H104O6(l) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(l) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
Al2(CO3)3 + KNO3 = K(CO3)3 + Al2NO3 =>
Al2(CO3)3 + KNO3 = K(CO3)3 + Al2NO3
C3H7OH + CH3COOH = CH3COOC2H4CH3 + H2O =>
C3H7OH + CH3COOH = CH3COOC2H4CH3 + H2O
Ca2SiO3 + H2SO4 = Ca2SO4 + H2SiO3 =>
Ca2SiO3 + H2SO4 = Ca2SO4 + H2SiO3
Al + (OH)3 = Al(OH)3 =>
Al + (OH)3 = Al(OH)3
Pd + Cl = PdCl4 =>
Pd + 4 Cl = PdCl4
NaOH + Ca(No3)2 = Ca(OH)2 + NaNo3 =>
2 NaOH + Ca(No3)2 = Ca(OH)2 + 2 NaNo3
CH3CH3CHBr + Na = CH3CH3CH + NaBr =>
CH3CH3CHBr + Na = CH3CH3CH + NaBr
CuCO3Cu(OH)2(s) = CuO(s) + CO2(g) + H2O(g) =>
CuCO3Cu(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
AgOH(s) + NH3(aq)(excess) = Ag(NH3)2 + OH =>
AgOH(s) + 2 NH3(aq)(excess) = Ag(NH3)2 + OH
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + N2O + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + N2O + 4 H2O
CaCO2 + HCl = CaCl2 + CO2 + H2 =>
CaCO2 + 2 HCl = CaCl2 + CO2 + H2
I + F2 = IF5 =>
2 I + 5 F2 = 2 IF5
FeCl3 + H3PO4 + KSCN = FePO4 + HSCN + KCl =>
FeCl3 + H3PO4 + 3 KSCN = FePO4 + 3 HSCN + 3 KCl
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
FeCl3 + H3PO4 + KSCN = FePO4 + HSCN + KCl =>
FeCl3 + H3PO4 + 3 KSCN = FePO4 + 3 HSCN + 3 KCl
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Al(OH)3 + KOH = Al[K(OH)4] =>
Al(OH)3 + KOH = Al[K(OH)4]
CH2O + (NH4)2CO3 = C6H12N4 + H2O + CO2 =>
6 CH2O + 2(NH4)2CO3 = C6H12N4 + 8 H2O + 2 CO2
C10H16 + H2 = C10H18 =>
C10H16 + H2 = C10H18
C5H12 + HCl = C5H12Cl + H2 =>
2 C5H12 + 2 HCl = 2 C5H12Cl + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + KOH = Al[K(OH)4] =>
Al(OH)3 + KOH = Al[K(OH)4]
B2(SO4)3 = B + O2 + SO2 =>
B2(SO4)3 = 2 B + 3 O2 + 3 SO2
CdCl2 + Na2(CO3) = NaCl + Cd(CO3) =>
CdCl2 + Na2(CO3) = 2 NaCl + Cd(CO3)
C2 + H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2 + 2 H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
S + I = SI =>
S + I = SI
Cl2O7 + H2SO4 = HClO4 + SO3 =>
Cl2O7 + H2SO4 = 2 HClO4 + SO3
Al2(SO4)3 + CsOH = Cs[Al(OH)4] + Cs2SO4 =>
Al2(SO4)3 + 8 CsOH = 2 Cs[Al(OH)4] + 3 Cs2SO4
PH3 + S8 = H2S + P4 =>
16 PH3 + 3 S8 = 24 H2S + 4 P4
C12H8S + H2 = C12H10 + H2S =>
C12H8S + 2 H2 = C12H10 + H2S
H3CH2OH + O2 = CH3COOH + H2O =>
2 H3CH2OH + 2 O2 = CH3COOH + 4 H2O
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
H2C2O4 + KMnO4 = MnC2O4 + K2C2O4 + H2O + O =>
3 H2C2O4 + 2 KMnO4 = 2 MnC2O4 + K2C2O4 + 3 H2O + 5 O
N2H4 + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H4 + SnCl2 + 4 HCl = SnCl4 + 2 NH4Cl
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
P4O10 + H2O(l) = H3PO4 =>
P4O10 + 6 H2O(l) = 4 H3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C70 + H2O = CH4 + CO2 =>
C70 + 70 H2O = 35 CH4 + 35 CO2
Cu3(CO3)2(OH)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 CO2
SiO3 + H2 = SiO + OH =>
SiO3 + H2 = SiO + 2 OH
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
P + Li = Li3P =>
P + 3 Li = Li3P
N2 + H = HN3 =>
3 N2 + 2 H = 2 HN3
Ca(OH)2 + Na2Po4 = CaPo4 + NaOH =>
Ca(OH)2 + Na2Po4 = CaPo4 + 2 NaOH
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
Cu + Na(OH)2 = CuOH + Na =>
2 Cu + Na(OH)2 = 2 CuOH + Na
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Équations équilibrées sur11/22/24
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