| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na1 + 2 H2O1 = 2 Na1O1H1 + H2
Mn + HBr = MnBr3 + H2 =>
2 Mn + 6 HBr = 2 MnBr3 + 3 H2
(COO)2Ca + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + CO2 + H2O =>
5(COO)2Ca + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 CO2 + 8 H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Mg3N2(s) + H20(g) = Mg(s) + NH3(g) =>
10 Mg3N2(s) + 3 H20(g) = 30 Mg(s) + 20 NH3(g)
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
Fe + Cu = FeCu =>
Fe + Cu = FeCu
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O =>
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O
CaCo3 + MnCl2 = CaCl2 + MnCo3 =>
CaCo3 + MnCl2 = CaCl2 + MnCo3
Fe + CuN = FeN2 + Cu =>
Fe + 2 CuN = FeN2 + 2 Cu
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
Zn + PbCl = ZnCl + Pb =>
Zn + PbCl = ZnCl + Pb
Si(OH)4 + HNO3 = Si(NO3)4 + H2O =>
Si(OH)4 + 4 HNO3 = Si(NO3)4 + 4 H2O
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
H2S + NO2 = H2O + S + NO =>
H2S + NO2 = H2O + S + NO
H2O + Ag = AgOH + H2 =>
2 H2O + 2 Ag = 2 AgOH + H2
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
FeBr + H2 = FeH + Br2 =>
2 FeBr + H2 = 2 FeH + Br2
Fe + CuN = FeN2 + Cu =>
Fe + 2 CuN = FeN2 + 2 Cu
Ba + K2CrO4 = Ba2Cr + K + O =>
2 Ba + K2CrO4 = Ba2Cr + 2 K + 4 O
Zn(C2H3O2)2 + NH4OH = Zn(OH)2 + NH4C2H3O2 =>
Zn(C2H3O2)2 + 2 NH4OH = Zn(OH)2 + 2 NH4C2H3O2
C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O
KOH + FeCl3 = KHCl + FeO3 =>
3 KOH + FeCl3 = 3 KHCl + FeO3
HNO2 + KI + HCl = N2 + I2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = N2 + 3 I2 + 6 KCl + 4 H2O
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CrCl3 + NaClO4 + NaOH = NaCrO4 + NaCl + H2O =>
2 CrCl3 + NaClO4 + 8 NaOH = 2 NaCrO4 + 7 NaCl + 4 H2O
Al(NO3)3 = Al2O3 + O2 + NO2 =>
4 Al(NO3)3 = 2 Al2O3 + 3 O2 + 12 NO2
HCOONH4 + HCHO = HCOOH + (CH2)6N4 + H2O =>
4 HCOONH4 + 6 HCHO = 4 HCOOH + (CH2)6N4 + 6 H2O
Mn + H2O = Mn(x)O(y) + H2 =>
Mn + H2O = Mn(x)O(y) + H2
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
Fe(OH)2 = FeO(OH) + H2 =>
2 Fe(OH)2 = 2 FeO(OH) + H2
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
WO2 + C = W + CO2 =>
WO2 + C = W + CO2
AgC2H3O2 = Ag + C + H + O =>
AgC2H3O2 = Ag + 2 C + 3 H + 2 O
Zn(s) + Sn(NO3)4(aq) = Zn(NO3)2(aq) + Sn(s) =>
2 Zn(s) + Sn(NO3)4(aq) = 2 Zn(NO3)2(aq) + Sn(s)
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
Zn(s) + CdCl2(aq) = Cd(s) + ZnCl2(aq) =>
Zn(s) + CdCl2(aq) = Cd(s) + ZnCl2(aq)
Ag3PO4 + HNO3 = AgNO3 + AgH2PO4 =>
Ag3PO4 + 2 HNO3 = 2 AgNO3 + AgH2PO4
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
SO2 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
SO2 + NaClO + 2 NaOH = Na2SO4 + NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
BaO + Al2(SO4)3 = BaSO4 + Al2O3 =>
3 BaO + Al2(SO4)3 = 3 BaSO4 + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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