| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Ba(OH)2 = BaOHBr + H2O
Na2S() + Pb(C2H3O2)2() = PbS() + NaC2H3O2() =>
Na2S() + Pb(C2H3O2)2() = PbS() + 2 NaC2H3O2()
K4(Fe(CN)6) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4(Fe(CN)6) + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
AgNO3 + NH4OH = NH4Ag + NO3OH =>
AgNO3 + NH4OH = NH4Ag + NO3OH
Y(CH3COO)3 + Ba(NO3)2 + AgNO3 = YBa2Ag3O7 + NO2 + CO2 + H2O + Ag2O =>
2 Y(CH3COO)3 + 4 Ba(NO3)2 + 48 AgNO3 = 2 YBa2Ag3O7 + 56 NO2 + 12 CO2 + 9 H2O + 21 Ag2O
FeCl3 + KCOOH = Fe(COOH)3 + KCl =>
FeCl3 + 3 KCOOH = Fe(COOH)3 + 3 KCl
RbOH + Al(OH)3 = Rb[Al(OH)4] =>
RbOH + Al(OH)3 = Rb[Al(OH)4]
Al2O3 + NF3 = AlF3 + NO + O2 =>
2 Al2O3 + 4 NF3 = 4 AlF3 + 4 NO + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
MgS + AlCl3 = MgCl2 + Al2 + S2 =>
6 MgS + 4 AlCl3 = 6 MgCl2 + 2 Al2 + 3 S2
NaClAlCl3 = Al + Cl2 + NaCl =>
2 NaClAlCl3 = 2 Al + 3 Cl2 + 2 NaCl
Pb(NO3)2 + HCl = HPb + (NO3)2Cl =>
Pb(NO3)2 + HCl = HPb + (NO3)2Cl
NaMnO4 + FeSO4 + H2SO4 = Na2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 NaMnO4 + 10 FeSO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
*CuCl2 + Mg = MgCl2 + Cu =>
*CuCl2 + Mg = MgCl2 + Cu
CaCl2*2H2O(aq) + K2C2O4*H2O(aq) = CaC2O4*H2O(s) + KCl(aq) + H2O(l) =>
CaCl2*2H2O(aq) + K2C2O4*H2O(aq) = CaC2O4*H2O(s) + 2 KCl(aq) + 2 H2O(l)
PCl5 + NO = NOCl + PCl3 =>
PCl5 + 2 NO = 2 NOCl + PCl3
Al(NO3)3KOH = Al(OH)K(NO3)3 =>
Al(NO3)3KOH = Al(OH)K(NO3)3
Na3PO4 + AlCl3 = AlPO4 + Na3Cl3 =>
Na3PO4 + AlCl3 = AlPO4 + Na3Cl3
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HNO3 = 2 NaNO3 + Zn(OH)2 + 2 H2O
AlCl3 + K(CO3) = Al(CO3) + KCl3 =>
AlCl3 + K(CO3) = Al(CO3) + KCl3
(NH4)2SO3 + HNO3 = NO2 + (NH4)2SO4 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NO2 + (NH4)2SO4 + H2O
Rb(s) + RbNO3 = Rb2O(s) + N2(g) =>
10 Rb(s) + 2 RbNO3 = 6 Rb2O(s) + N2(g)
FeSO3 + O2 = Fe2O3 + SO2 =>
4 FeSO3 + O2 = 2 Fe2O3 + 4 SO2
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C6H12O7 + HI = C6H12O2 + I2 + H2O =>
C6H12O7 + 10 HI = C6H12O2 + 5 I2 + 5 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
FeCl2 + HNO3 + H2SO4 = HCl + N2 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 HNO3 + 15 H2SO4 = 20 HCl + N2 + 5 Fe2(SO4)3 + 6 H2O
Hg + H2CO3 = HgHCO3 + H =>
Hg + H2CO3 = HgHCO3 + H
H3CCH(OH)CH3 + O2 = H3CCOCH3 + H2O =>
2 H3CCH(OH)CH3 + O2 = 2 H3CCOCH3 + 2 H2O
CuSO4CaCO3 = CuCO3CaSO4 =>
CuSO4CaCO3 = CuCO3CaSO4
Sodiumbicarbonate + nitricacid = sodiumnitrate + carbonicacid =>
NaHCO3 + HNO3 = NaNO3 + H2CO3
Ba(NO3)2(aq) + Na2CO3 = BaCO3(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3 = BaCO3(s) + 2 NaNO3(aq)
CSe2 + CsOH = Cs2CO3 + CsHSe + H2O =>
CSe2 + 4 CsOH = Cs2CO3 + 2 CsHSe + H2O
Fe2O2O3 + C = CO + Fe =>
Fe2O2O3 + 5 C = 5 CO + 2 Fe
Fe2(CO3)3 + HCl = CO2 + FeCl3 + H2O =>
Fe2(CO3)3 + 6 HCl = 3 CO2 + 2 FeCl3 + 3 H2O
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
Cu2O + Na = Na2O + Cu =>
Cu2O + 2 Na = Na2O + 2 Cu
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe2(CO3)3 + HCl = CO2 + FeCl3 + H2O =>
Fe2(CO3)3 + 6 HCl = 3 CO2 + 2 FeCl3 + 3 H2O
Ca2Al2Fe(Si2O7)(SiO4)O(OH) = Fe3Al2(SiO4)3 + Ca3Al2(SiO4)3 + H2O + O2 =>
12 Ca2Al2Fe(Si2O7)(SiO4)O(OH) = 4 Fe3Al2(SiO4)3 + 8 Ca3Al2(SiO4)3 + 6 H2O + 3 O2
K2SO3 + Cl2 + H2O = KCl + H2SO4 =>
K2SO3 + Cl2 + H2O = 2 KCl + H2SO4
Cr2O7 + H2O = CrO2 + OH =>
Cr2O7 + 3 H2O = 2 CrO2 + 6 OH
Br(l) + K(s) = KBr =>
Br(l) + K(s) = KBr
C12H17O7 + HCl = C6H8O7 + Cl + C6H12O =>
6 C12H17O7 + 22 HCl = 5 C6H8O7 + 22 Cl + 7 C6H12O
Cr2O3 + K2SO3 = K2O + Cr2(SO3)3 =>
Cr2O3 + 3 K2SO3 = 3 K2O + Cr2(SO3)3
Zn + P = Zn2P3 =>
2 Zn + 3 P = Zn2P3
(NH4)2SO4*FeSO4 + H2S = Fe(OH)3 + (NH4)2SO4 + S + H2O =>
2(NH4)2SO4*FeSO4 + 5 H2S = 2 Fe(OH)3 + 2(NH4)2SO4 + 7 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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