| Équations équilibrées la veille |
SeCl6 + O2 = SeO2 + 3 Cl2
Y(NO3)3 + NH4OH = Y(OH)3 + NH4NO3 =>
Y(NO3)3 + 3 NH4OH = Y(OH)3 + 3 NH4NO3
Y + O = Y2O =>
2 Y + O = Y2O
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
At + H2 = AtH =>
2 At + H2 = 2 AtH
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4) =>
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CH2COOH + Na2CO3 = CH3CH3COONa + H2O + CO2 =>
15 CH3CH2COOH + 7 Na2CO3 = 14 CH3CH3COONa + 3 H2O + 10 CO2
C4H8 + O22 = CO2 + H2O =>
11 C4H8 + 6 O22 = 44 CO2 + 44 H2O
Au2SO4 + Fe = Fe2(SO4)3 + Au =>
3 Au2SO4 + 2 Fe = Fe2(SO4)3 + 6 Au
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq)
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2 =>
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2
C17H20O5 + CH3OH = C17H20O5CH3 + H2O =>
23 C17H20O5 + 41 CH3OH = 24 C17H20O5CH3 + 36 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4Fe(SO4)2 + NaOH = Na[Fe(SO4)2] + NH4OH =>
NH4Fe(SO4)2 + NaOH = Na[Fe(SO4)2] + NH4OH
AuCl3 + NaOH = Au + O2 + NaCl + H2O =>
4 AuCl3 + 12 NaOH = 4 Au + 3 O2 + 12 NaCl + 6 H2O
NaCl + HMnO4 = Cl2 + NaMnO4 + H2O + MnCl2 =>
14 NaCl + 16 HMnO4 = 5 Cl2 + 14 NaMnO4 + 8 H2O + 2 MnCl2
C3H7OH + Cr2O7 + H{+} = C3H6O + Cr{3+} + H2O =>
4 C3H7OH + Cr2O7 + 6 H{+} = 4 C3H6O + 2 Cr{3+} + 7 H2O
NaCl(aq) + HgC2H3O2(aq) = NaC2H3O2(aq) + HgCl(s) =>
NaCl(aq) + HgC2H3O2(aq) = NaC2H3O2(aq) + HgCl(s)
AuCl3 + NaOH = AuH3O3 + NaCl =>
AuCl3 + 3 NaOH = AuH3O3 + 3 NaCl
Ca(CO3) + HCl = H(CO3) + CaCl =>
Ca(CO3) + HCl = H(CO3) + CaCl
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
O + Mg = O2Mg12 =>
2 O + 12 Mg = O2Mg12
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
B + Cl = BCl2 =>
B + 2 Cl = BCl2
CH3COOH + (CuOH)2CO3 = H2O + CO2 + [CH3COO]2Cu =>
4 CH3COOH + (CuOH)2CO3 = 3 H2O + CO2 + 2[CH3COO]2Cu
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Hg + Au(NO3) = Au + Hg(NO3)2 =>
Hg + 2 Au(NO3) = 2 Au + Hg(NO3)2
C26OH26 + O2 = CO2 + H2O =>
C26OH26 + 32 O2 = 26 CO2 + 13 H2O
HCl + NaOH = NaCl + HOH(H2O) =>
2 HCl + 2 NaOH = 2 NaCl + HOH(H2O)
HNO3 + KOH = H2O1 + KNO3 =>
HNO3 + KOH = H2O1 + KNO3
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
ZnI2 + O2 = ZnO2 + I =>
ZnI2 + O2 = ZnO2 + 2 I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
B2H6(g) + O2(g) = B2O3 + H2(g) =>
2 B2H6(g) + 3 O2(g) = 2 B2O3 + 6 H2(g)
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
ZnO + C6H8O7 = Zn3(C6H5O7)2 + H2O =>
3 ZnO + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O
B2H6 + K2Cr2O7 + H2SO4 = H3BO3 + Cr2(SO4)3 + K2SO4 + H2O =>
B2H6 + 2 K2Cr2O7 + 8 H2SO4 = 2 H3BO3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
ZnO + Gd2O3 = Zn98Gd2O100 + O2 =>
196 ZnO + 2 Gd2O3 = 2 Zn98Gd2O100 + O2
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
HOClO = ClO2 + Cl2 + H2O =>
8 HOClO = 6 ClO2 + Cl2 + 4 H2O
Cu + Ni{2+} = Cu{2+} + Ni =>
Cu + Ni{2+} = Cu{2+} + Ni
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
ZnSO4*7H2O = Zn + SO4 + H2O =>
ZnSO4*7H2O = Zn + SO4 + 7 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
B2O + H2O = HBO =>
B2O + H2O = 2 HBO
Al + H2(SO4)2 = H2 + Al(SO4)2 =>
Al + H2(SO4)2 = H2 + Al(SO4)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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