| Équations équilibrées la veille | Équations équilibrées le lendemain |
BCl3 + 3 H2O = H3BO3 + 3 HCl
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
NaHCO3 = Na2CO3(s) + H2O(l) + CO2(g) =>
2 NaHCO3 = Na2CO3(s) + H2O(l) + CO2(g)
C7H6O + C3H4O4 = C9H8O2 =>
6 C7H6O + C3H4O4 = 5 C9H8O2
I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
C10H22 + Cl2 = C10H9Cl + HCl =>
C10H22 + 7 Cl2 = C10H9Cl + 13 HCl
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2 =>
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2
SiCl4(l) + H2O(l) = SiO2(l) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(l) + 4 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaPO4 + Si4O2 + C = P4 + Ca2Si4 + CO =>
4 CaPO4 + 2 Si4O2 + 20 C = P4 + 2 Ca2Si4 + 20 CO
K2S + Rb3N = K3N + Rb2S =>
3 K2S + 2 Rb3N = 2 K3N + 3 Rb2S
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
FeCl2 + PbNO3 = PbCl2 + FeNO3 =>
FeCl2 + PbNO3 = PbCl2 + FeNO3
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
NH4 + AgNO3 = NNO3 + H4Ag =>
NH4 + AgNO3 = NNO3 + H4Ag
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
Mg + Al2(CO3)3 = MgCO3 + Al =>
3 Mg + Al2(CO3)3 = 3 MgCO3 + 2 Al
Pb(NO3)2 + Kl = Pb2 + Kl(NO3) =>
2 Pb(NO3)2 + 4 Kl = Pb2 + 4 Kl(NO3)
H2SO4 + C3H7OH + K2Cr2O7 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
12 H2SO4 + C3H7OH + 3 K2Cr2O7 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 16 H2O
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
KI + Cl + H = HI + KCl =>
KI + Cl + H = HI + KCl
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
CH3CH2OH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CH2OH + 12 Cu(OH)2 = 6 Cu2O + 2 CO2 + 15 H2O
Cl + HNO3 = HClO3 + NO + H2O =>
3 Cl + 5 HNO3 = 3 HClO3 + 5 NO + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = COOHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCH2CH2COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
ZnO(g) + H2SO4(g) = ZnSO4(g) + H2O(g) =>
ZnO(g) + H2SO4(g) = ZnSO4(g) + H2O(g)
C14H14O3 + NaOH = C14H13NaO3 + H2O =>
C14H14O3 + NaOH = C14H13NaO3 + H2O
Pb3 + HCl = PbCl2 + H2 =>
Pb3 + 6 HCl = 3 PbCl2 + 3 H2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Zn(CN)2 + MgCl2 = ZnCl2 + Mg(CN)2 =>
Zn(CN)2 + MgCl2 = ZnCl2 + Mg(CN)2
K2S(ac) + HCl(ac) = KCl + H2S(g) =>
K2S(ac) + 2 HCl(ac) = 2 KCl + H2S(g)
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Si2O4 + H2O = H2Si2O5 =>
Si2O4 + H2O = H2Si2O5
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
NaCl + KMnO4 = NaMnO2 + KClO2 =>
NaCl + KMnO4 = NaMnO2 + KClO2
Hg2(NO3)2 + Sn = Hg2 + Sn(NO3)2 =>
Hg2(NO3)2 + Sn = Hg2 + Sn(NO3)2
KI + CuSO{4} = Cu + KISO{4} =>
KI + CuSO{4} = Cu + KISO{4}
HBr + AIO3H3 = H2O + AIBr3 =>
3 HBr + AIO3H3 = 3 H2O + AIBr3
Ca + HNO3 = N20 + Ca(NO3)2 + H2O =>
50 Ca + 120 HNO3 = N20 + 50 Ca(NO3)2 + 60 H2O
CeO2 + HNO3 = Ce(NO3)3 + H2O + O =>
2 CeO2 + 6 HNO3 = 2 Ce(NO3)3 + 3 H2O + O
Ca2 + TiCl4 = Ti + CaCl2 =>
Ca2 + TiCl4 = Ti + 2 CaCl2
CH3CH2OH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CH2OH + 12 Cu(OH)2 = 6 Cu2O + 2 CO2 + 15 H2O
CH3COCH3 + Na2SO3 + H2O = CH3CHOHCH3 + Na2SO4 =>
CH3COCH3 + Na2SO3 + H2O = CH3CHOHCH3 + Na2SO4
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
Si + NiO = Ni + SiO2 =>
Si + 2 NiO = 2 Ni + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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