| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CO + 2 IO5 = 10 CO2 + I2
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
NaClO + HCl = Cl2 + H2O + NaCl =>
NaClO + 2 HCl = Cl2 + H2O + NaCl
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
KNO2 + NaI + CH3COOH = NO + I2 + CH3COOK + CH3COONa + H2O =>
2 KNO2 + 2 NaI + 4 CH3COOH = 2 NO + I2 + 2 CH3COOK + 2 CH3COONa + 2 H2O
Cu + HCl + HNO3 = Cu2Cl(OH)3 + NO2 + H2O =>
2 Cu + HCl + 4 HNO3 = Cu2Cl(OH)3 + 4 NO2 + H2O
HNO3 + HPO4 = H2PO4 + NO3 =>
HNO3 + HPO4 = H2PO4 + NO3
CH3(CH2)5OH + CH3COOH = C8H16O2 + H2O =>
CH3(CH2)5OH + CH3COOH = C8H16O2 + H2O
Sb + P = Sb3P5 =>
3 Sb + 5 P = Sb3P5
CH3NH2 + HI = CH3NH3{+} + I{-} =>
CH3NH2 + HI = CH3NH3{+} + I{-}
Au + HI = AuH + I =>
Au + HI = AuH + I
RbOH(ac) + HNO3(ac) = RbNO3(ac) + H2O(l) =>
RbOH(ac) + HNO3(ac) = RbNO3(ac) + H2O(l)
MnO4{-}(aq) + CH3OH(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
4 MnO4{-}(aq) + 5 CH3OH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 HCO2H(aq) + 11 H2O(l)
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
C8H19N + O2 = CO2 + H2O + NH3 =>
C8H19N + 12 O2 = 8 CO2 + 8 H2O + NH3
RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
CO2 + H = C6H12O6 + H2O =>
6 CO2 + 24 H = C6H12O6 + 6 H2O
HNO3 + KI + H2SO4 = I2 + NO2 + K2SO4 + H2O =>
2 HNO3 + 2 KI + H2SO4 = I2 + 2 NO2 + K2SO4 + 2 H2O
RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3
AlPO4 + H3O = H2O + Al + H3PO4 =>
AlPO4 + 3 H3O = 3 H2O + Al + H3PO4
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
HCl + SrO = H2O + SrCl2 =>
2 HCl + SrO = H2O + SrCl2
K2O + BeO = K2BeO2 =>
K2O + BeO = K2BeO2
Cu2Cl + I = ICl + Cu2 =>
Cu2Cl + I = ICl + Cu2
C2H5OH + CH3CH2CH2COOH = CH3CH2CH2COOC2H5 + H2O =>
C2H5OH + CH3CH2CH2COOH = CH3CH2CH2COOC2H5 + H2O
FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2 =>
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2
Na2B4O7*10H2O + H2O2 + NaOH = NaBO2*H2O2 + H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH = 4 NaBO2*H2O2 + 11 H2O
Mg + B = MgB2 =>
Mg + 2 B = MgB2
RCOCl + KOH = RCOOK + KCl + H2O =>
RCOCl + 2 KOH = RCOOK + KCl + H2O
Mg(s) + Br(l) = MgBr2 =>
Mg(s) + 2 Br(l) = MgBr2
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + Cl2 =>
5 Zn + 2 NaClO3 + 8 NaOH + 6 H2O = 5 Na2[Zn(OH)4] + Cl2
C11H12N2O2 + O2 = CO2 + H2O + N2 =>
C11H12N2O2 + 13 O2 = 11 CO2 + 6 H2O + N2
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
C3H8 + Cl = C + HCl =>
C3H8 + 8 Cl = 3 C + 8 HCl
PbMnO4 + Mg = MgMnO4 + Pb =>
PbMnO4 + Mg = MgMnO4 + Pb
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3
CO4 + H2O = H2CO5 =>
CO4 + H2O = H2CO5
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
C2 + H2O = CO + H =>
C2 + 2 H2O = 2 CO + 4 H
LiBr + H2O = HBr + LiOH =>
LiBr + H2O = HBr + LiOH
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
NaOH + SO3 = HOH + Na2SO4 =>
2 NaOH + SO3 = HOH + Na2SO4
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-} =>
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-}
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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