| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 = Na + H2PO4
SiC3H6O + O2 = SiC3H6O3 =>
SiC3H6O + O2 = SiC3H6O3
Sn(SO4)2 + BaS = SnS2 + Ba(SO4) =>
Sn(SO4)2 + 2 BaS = SnS2 + 2 Ba(SO4)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca2 + SO4 =>
2 Al2(SO4)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2 + 6 SO4
CaO + HY = CaY2 + H2O =>
CaO + 2 HY = CaY2 + H2O
H2O2KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4 + H2O =>
4 H2O2KMnO4 + 6 H2SO4 = 7 O2 + 4 MnSO4 + 2 K2SO4 + 10 H2O
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
CrBr3 + Na2SO3 = Cr2(SO3)3 + NaBr =>
2 CrBr3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaBr
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C + H2O + H = CH3OH =>
C + H2O + 2 H = CH3OH
CrH2 = Cr + H =>
CrH2 = Cr + 2 H
CuSO4 + Na2SO3 + H2O = Cu2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + H2O = Cu2SO4 + Na2SO4 + H2SO4
Ca(NO3)2(aq) + Na2O(aq) = CaO(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2O(aq) = CaO(s) + 2 NaNO3(aq)
NaCrO3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO3 + PbO2 + 4 NaOH = 2 Na2CrO4 + Na2PbO2 + 2 H2O
Al + Na2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Al + Na2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
HCOOH + HCl = H2COOH + Cl2 =>
2 HCOOH + 2 HCl = 2 H2COOH + Cl2
K3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + K(NO3) =>
2 K3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 K(NO3)
Xe2 + F4 = XeF4 =>
Xe2 + 2 F4 = 2 XeF4
CHBr3 + Br2 = CBr4 + HBr =>
CHBr3 + Br2 = CBr4 + HBr
(HCOO)2Cu + NaOH = HCOONa + Cu(OH)2 =>
(HCOO)2Cu + 2 NaOH = 2 HCOONa + Cu(OH)2
CO + H2 + Cu + NO = C2H6O + Cu(NO3)2*H2O =>
10 CO + 16 H2 + Cu + 2 NO = 5 C2H6O + Cu(NO3)2*H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2S + Pb{+2} = PbS + H{+} =>
H2S + Pb{+2} = PbS + 2 H{+}
As2O3(s) + Ca(OH)2(aq) = Ca3(AsO3)2 + H2O(l) =>
As2O3(s) + 3 Ca(OH)2(aq) = Ca3(AsO3)2 + 3 H2O(l)
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
Na3PO4 + (CaNO3)2 = NaNO3 + (Ca3PO4)2 =>
2 Na3PO4 + 3(CaNO3)2 = 6 NaNO3 + (Ca3PO4)2
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
HCLO3(aq) + HBr(aq) = HCL(aq) + Br2(g) + H2O(l) =>
HCLO3(aq) + 6 HBr(aq) = HCL(aq) + 3 Br2(g) + 3 H2O(l)
CUO + HI = CUI + H2O + I2 =>
2 CUO + 4 HI = 2 CUI + 2 H2O + I2
CO2 + H2O + Cl2 = C + HOCl =>
CO2 + 2 H2O + 2 Cl2 = C + 4 HOCl
Fe + SO2 = Fe3SO2 =>
3 Fe + SO2 = Fe3SO2
ZnSO4 + KHCO3 = ZnCO3 + K2SO4 + CO2 + H2O =>
ZnSO4 + 2 KHCO3 = ZnCO3 + K2SO4 + CO2 + H2O
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCLO3(aq) + HBr(aq) = HCL(aq) + Br2(g) + H2O(l) =>
HCLO3(aq) + 6 HBr(aq) = HCL(aq) + 3 Br2(g) + 3 H2O(l)
ZnSO4 + KHCO3 = ZnCO3 + K2SO4 + CO2 + H2O =>
ZnSO4 + 2 KHCO3 = ZnCO3 + K2SO4 + CO2 + H2O
K2{+} + e = K =>
K2{+} + e = 2 K
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
LiNO3 + (NH4)2S = Li2S + NH4NO3 =>
2 LiNO3 + (NH4)2S = Li2S + 2 NH4NO3
CuO(s) + NH7(g) = Cu(s) + N2(g) + H2O(l) =>
7 CuO(s) + 2 NH7(g) = 7 Cu(s) + N2(g) + 7 H2O(l)
AgSCN + NH4OH = AgOH + NH4SCN =>
AgSCN + NH4OH = AgOH + NH4SCN
CH3COH + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3COH + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
Al(CH3)3 + HCl = AlCl3 + CH4 =>
Al(CH3)3 + 3 HCl = AlCl3 + 3 CH4
CdS + HNO3 = Cd(NO3)2 + S + H2O + NO =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 4 H2O + 2 NO
Al(NO3)3 + NH3 + H2 = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + NH3 + 4 H2 = Al(OH)3 + 2 NH4NO3
C6H6 + HBr = C6H7Br =>
C6H6 + HBr = C6H7Br
Pb(OH)C2H3O2 + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(C2H3O2)2 =>
6 Pb(OH)C2H3O2 + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(C2H3O2)2
N2 + O = N4O8 =>
2 N2 + 8 O = N4O8
FeO + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 FeO + Na2O2 + 4 H2O = 2 Fe(OH)3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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