| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
CH3CHO + CuO = CO2 + CH4 + Cu =>
CH3CHO + CuO = CO2 + CH4 + Cu
ZnS + O2 = ZnO2 + S8 =>
8 ZnS + 8 O2 = 8 ZnO2 + S8
Si4H2 + P = Si6H3P3 =>
3 Si4H2 + 6 P = 2 Si6H3P3
CuCI + SnCI4 = CuCI2 + SnCI2 =>
2 CuCI + SnCI4 = 2 CuCI2 + SnCI2
HCOOH + NaOH = HCOONa + HOH =>
HCOOH + NaOH = HCOONa + HOH
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O =>
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O
S + Pb(CH3COO)2 + HCl = PbS + CH3COOH + Cl =>
S + Pb(CH3COO)2 + 2 HCl = PbS + 2 CH3COOH + 2 Cl
Al2(CO3)3 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
CaO + Cl2 + H2O = Ca(ClO2)2 + HCl =>
CaO + 4 Cl2 + 3 H2O = Ca(ClO2)2 + 6 HCl
C8H17 + O2 = H2O + CO2 =>
4 C8H17 + 49 O2 = 34 H2O + 32 CO2
H2O2 + HNO3 = H3NO5 =>
H2O2 + HNO3 = H3NO5
I2 + PbBr3 = Pb + I2Br3 =>
I2 + PbBr3 = Pb + I2Br3
Al(CH3)3 + H2O = Al(OH)3 + CH4 =>
Al(CH3)3 + 3 H2O = Al(OH)3 + 3 CH4
MgF2(s) = Mg(aq) + F(aq) =>
MgF2(s) = Mg(aq) + 2 F(aq)
Mg2 + HCl = ClMg + H =>
Mg2 + 2 HCl = 2 ClMg + 2 H
HF + MgBr2 = HBr + MgF2 =>
2 HF + MgBr2 = 2 HBr + MgF2
SrS + Bi + La2S3 + S = Sr5La5Bi20S40 =>
10 SrS + 40 Bi + 5 La2S3 + 55 S = 2 Sr5La5Bi20S40
NaAsO2 + I2 + H2O = NaAsO4 + HI =>
NaAsO2 + 2 I2 + 2 H2O = NaAsO4 + 4 HI
XOH + PCl3 = XCl + H3PO3 =>
3 XOH + PCl3 = 3 XCl + H3PO3
Cl2 + Fe = ClFe =>
Cl2 + 2 Fe = 2 ClFe
C2H6(g) + O2 = CO2 + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(l)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
Ba + Ag + Gd + Se = BaAgGdSe3 =>
Ba + Ag + Gd + 3 Se = BaAgGdSe3
NH4OH(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + Pb(OH)2 =>
2 NH4OH(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + Pb(OH)2
NaH + Br2 = H2 + NaBr =>
2 NaH + Br2 = H2 + 2 NaBr
CI + O2 = CIO2 =>
CI + O2 = CIO2
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
Br + Na2S2O3 + HCl = BrCl3 + NaCl + H2S + H2O =>
8 Br + 3 Na2S2O3 + 30 HCl = 8 BrCl3 + 6 NaCl + 6 H2S + 9 H2O
AlCl3 + NaOH = AlCl3NaOH =>
AlCl3 + NaOH = AlCl3NaOH
N14 = N13 =>
13 N14 = 14 N13
As2O3(s) + HNO3(aq) + H2O(l) = H3AsO4(aq) + NO(g) =>
3 As2O3(s) + 4 HNO3(aq) + 7 H2O(l) = 6 H3AsO4(aq) + 4 NO(g)
KBr + H2SO4 = KHSO4 + H2O + SO2 + Br =>
2 KBr + 3 H2SO4 = 2 KHSO4 + 2 H2O + SO2 + 2 Br
Ba(s) + HCl(aq) = BaCl + H2 =>
2 Ba(s) + 2 HCl(aq) = 2 BaCl + H2
Zn(s) + NaCl(aq) = ZnCl(aq) + Na(s) =>
Zn(s) + NaCl(aq) = ZnCl(aq) + Na(s)
HCl(g) = Cl2(g)H2(g) =>
2 HCl(g) = Cl2(g)H2(g)
Na2CrO4 + H2SO4(c) = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4(c) = Na2Cr2O7 + Na2SO4 + H2O
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Mg + H2O = Mg(H2O) =>
Mg + H2O = Mg(H2O)
KNO3 + C2H4N4 = CO + K2O + NH3 + NO2 =>
44 KNO3 + 3 C2H4N4 = 6 CO + 22 K2O + 4 NH3 + 52 NO2
PbO4 = O2 + PbO =>
2 PbO4 = 3 O2 + 2 PbO
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
KMnO4 = O2 + Mn02 + K2O =>
4 KMnO4 = 7 O2 + 2 Mn02 + 2 K2O
K(s) + O2(g) = KO =>
2 K(s) + O2(g) = 2 KO
NaHCO3(aq) + C3H5O(COOH)3(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(aq) + C3H5O(COOH)3(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
H2O + HAsO2 + CuSO4 = Cu + H3AsO4 + H2SO4 =>
2 H2O + HAsO2 + CuSO4 = Cu + H3AsO4 + H2SO4
C6H5CHBrCHBrC6H5 + KOH = C6H5CCC6H5 + KBr + H2O =>
C6H5CHBrCHBrC6H5 + 2 KOH = C6H5CCC6H5 + 2 KBr + 2 H2O
Sn + NaNO3 = Sn(NO3) + Na =>
Sn + NaNO3 = Sn(NO3) + Na
ZnSO4 + Na2SO4 + H2O = Na2ZnO2 + H2SO4 =>
ZnSO4 + Na2SO4 + 2 H2O = Na2ZnO2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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