| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = H2O(l) + SO3(g)
MnO4 + C2H5OH = H2O + CH3COOH + Mn2 =>
2 MnO4 + 4 C2H5OH = 4 H2O + 4 CH3COOH + Mn2
Ba3N2 + K2C2O4 = BaC2O4 + K3N =>
Ba3N2 + 3 K2C2O4 = 3 BaC2O4 + 2 K3N
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
(NH4)2CO3(aq) + Zn(aq) = ZnNH4 + CO3(aq) =>
(NH4)2CO3(aq) + 2 Zn(aq) = 2 ZnNH4 + CO3(aq)
AgNO3 + CH3CHO = CH3COOH + Ag + N2O5 =>
2 AgNO3 + CH3CHO = CH3COOH + 2 Ag + N2O5
BrO3{-} + Sn + H{+} = Br{-} + Sn{2+} + H2O =>
BrO3{-} + 3 Sn + 6 H{+} = Br{-} + 3 Sn{2+} + 3 H2O
(g)SO2(g) + H2O(l) = H2SO3(aq) =>
(g)SO2(g) + H2O(l) = H2SO3(aq)
Fe + Pb{2+} = Fe{2+} + Pb =>
Fe + Pb{2+} = Fe{2+} + Pb
C2O = C2 + O =>
C2O = C2 + O
SiO2 + HF = SiF4 + H2O = =>
SiO2 + 4 HF = SiF4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg(s) + Pb(NO3)4(aq) = Pb(s) + Mg(NO3)2(aq) =>
2 Mg(s) + Pb(NO3)4(aq) = Pb(s) + 2 Mg(NO3)2(aq)
NaOH*H2O + H2O2 = NaHO2 + H2O =>
NaOH*H2O + H2O2 = NaHO2 + 2 H2O
NaClO3 + MnO2 + NaOH = NaMnO4 + NaCl + H2O =>
NaClO3 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
Zn(NO3)2 + SO2 = ZnSO4 + NO2 =>
Zn(NO3)2 + SO2 = ZnSO4 + 2 NO2
AgI + MgBr2 = MgI2 + AgBr =>
2 AgI + MgBr2 = MgI2 + 2 AgBr
Na + O2 = Na2O = Na2O =>
4 Na + O2 = 2 Na2O
Sb2S5 + HMnO4 = Sb(MnO4)5 + H2S =>
Sb2S5 + 10 HMnO4 = 2 Sb(MnO4)5 + 5 H2S
C4H10 + O2(g) = CO2 + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(l)
Br2 + Ca3P2 + H2O = HBr + Ca3(PO4)2 =>
8 Br2 + Ca3P2 + 8 H2O = 16 HBr + Ca3(PO4)2
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
P + H2O2 = PO2 + H =>
P + H2O2 = PO2 + 2 H
MnO2 + SnO = SnO2 + MnO =>
MnO2 + SnO = SnO2 + MnO
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
Zn(NO3)2 + KBr = ZnBr2 + KNO3 =>
Zn(NO3)2 + 2 KBr = ZnBr2 + 2 KNO3
IH + H2O2 = H2O + I2 =>
2 IH + H2O2 = 2 H2O + I2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
VO2{+} + SO3{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
2 VO2{+} + SO3{2-} + 2 H{+} = 2 VO{2+} + SO4{2-} + H2O
Ca + N2 = Ca{+2} + N2{-2} =>
Ca + N2 = Ca{+2} + N2{-2}
Ca1Cl2(aq) + Na2C1O3(aq) = CaCO3 + NaCl =>
Ca1Cl2(aq) + Na2C1O3(aq) = CaCO3 + 2 NaCl
[Ag(NH3)2] + I = AgI + NH3 =>
[Ag(NH3)2] + I = AgI + 2 NH3
Ca3(PO4)2 + Si + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 6 Si + 10 C = 6 CaSiO + P4 + 10 CO
C6H4NH2SO3H + HNO3 = C6H4OHSO3H + N2 + H2O =>
5 C6H4NH2SO3H + 3 HNO3 = 5 C6H4OHSO3H + 4 N2 + 4 H2O
NiCl2 + Na3Po4 = Na3Cl2 + NiPo4 =>
NiCl2 + Na3Po4 = Na3Cl2 + NiPo4
K2CrO4 + Hg(NO3)2 = K2Hg + (NO3)2(CrO4) =>
K2CrO4 + Hg(NO3)2 = K2Hg + (NO3)2(CrO4)
CaC4 + H2O = CaC4O + H2 =>
CaC4 + H2O = CaC4O + H2
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
Sn + AgF = Ag + SnF2 =>
Sn + 2 AgF = 2 Ag + SnF2
Fe{3+} + I{-} + H2O = Fe{2+} + IO3{-} + H{+} =>
6 Fe{3+} + I{-} + 3 H2O = 6 Fe{2+} + IO3{-} + 6 H{+}
KMg3AlSi3O10(OH)2 = K2O + MgO + Al2O3 + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 = K2O + 6 MgO + Al2O3 + 6 SiO2 + 2 H2O
FeCl2(ac) + NH4OH(ac) = Fe(OH)2 + NH4Cl =>
FeCl2(ac) + 2 NH4OH(ac) = Fe(OH)2 + 2 NH4Cl
Ca(H2PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca(H2PO4)2 + 2 H2O = Ca(OH)2 + 2 H3PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HMnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
HMnO4{-} + 2 SO3{2-} + 3 H{+} = Mn{2+} + 2 SO4{-2} + 2 H2O
C2H2 + Cl2 = C2H2Cl4 =>
C2H2 + 2 Cl2 = C2H2Cl4
FeO3 + C3H3 = Fe3C2 + CO + H2 =>
18 FeO3 + 22 C3H3 = 6 Fe3C2 + 54 CO + 33 H2
Na2(S2O3) + FeCl3 = NaCl + NaS4O6 + FeCl2 =>
2 Na2(S2O3) + 3 FeCl3 = 3 NaCl + NaS4O6 + 3 FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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