| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3) + Mg = 2 Fe + Mg(NO3)2
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Na2Cr2O7 = Na + Cr + O =>
Na2Cr2O7 = 2 Na + 2 Cr + 7 O
C6H16N2 + C6H8Cl2O2 = C12H22O2N2 + HCl =>
C6H16N2 + C6H8Cl2O2 = C12H22O2N2 + 2 HCl
Rb(s) + O2(g) = RbO =>
2 Rb(s) + O2(g) = 2 RbO
Ba(CN)2 + Na2 + SO4 = Ba2SO4 + NaCN =>
2 Ba(CN)2 + 2 Na2 + SO4 = Ba2SO4 + 4 NaCN
CuSO4 + CO = Cu2S + CO2 + SO2 =>
2 CuSO4 + 6 CO = Cu2S + 6 CO2 + SO2
(NH3)2CO2 = (NH2)2CO + H2O =>
(NH3)2CO2 = (NH2)2CO + H2O
[Fe(CN)6]{-4} + H{+} + H2O2 = [Fe(CN)6]{-3} + H2O =>
2[Fe(CN)6]{-4} + 2 H{+} + H2O2 = 2[Fe(CN)6]{-3} + 2 H2O
CuSO4*5H2O + NH3 = (Cu(NH3)4)SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = (Cu(NH3)4)SO4 + 5 H2O
K3Cl + P4 = K4P + Cl =>
16 K3Cl + 3 P4 = 12 K4P + 16 Cl
AgNO3 + Cl2 + H2O = AgCl + AgClO + HNO3 =>
2 AgNO3 + Cl2 + H2O = AgCl + AgClO + 2 HNO3
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
Pt(NO3)2 + K2S = PtS + K2(NO3)2 =>
Pt(NO3)2 + K2S = PtS + K2(NO3)2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
K2PtCl6 = KCl + Cl + Pt =>
K2PtCl6 = 2 KCl + 4 Cl + Pt
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2 + H2O = NH3 + H3O =>
(NH4)2 + 2 H2O = 2 NH3 + 2 H3O
NI3NH3 = N2 + NH4I + I2 =>
8 NI3NH3 = 5 N2 + 6 NH4I + 9 I2
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
AlCl + LiSO = AlSO + LiCl =>
AlCl + LiSO = AlSO + LiCl
V2S3 + NaOCl + H2O = NaVO3 + Na2SO4 + HCl + NaCl =>
V2S3 + 14 NaOCl + 4 H2O = 2 NaVO3 + 3 Na2SO4 + 8 HCl + 6 NaCl
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
Ni(OH)2 + HCl(aq) = NiCl2 + H2O(l) =>
Ni(OH)2 + 2 HCl(aq) = NiCl2 + 2 H2O(l)
Au3O2 = Au6 + O6 =>
6 Au3O2 = 3 Au6 + 2 O6
AgOH + H2SO3 = AgSO3 + H2O + H =>
AgOH + H2SO3 = AgSO3 + H2O + H
C60H180O120N40 = C6H15N + H2 + N2 + O2 =>
C60H180O120N40 = 10 C6H15N + 15 H2 + 15 N2 + 60 O2
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
HCIO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr(CIO4)2(aq) =>
2 HCIO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(CIO4)2(aq)
MnCl2 + Na2SiO3 = NaCl + MnSiO3 =>
MnCl2 + Na2SiO3 = 2 NaCl + MnSiO3
C10H16N2O8 + Na2B4O7*10H2O = C10H16N2O8Na2B4O7 + H2O =>
C10H16N2O8 + Na2B4O7*10H2O = C10H16N2O8Na2B4O7 + 10 H2O
HCl(aq) + KI(s) = HI(aq) + KCl =>
HCl(aq) + KI(s) = HI(aq) + KCl
rubidiumfluoride = rubidium + fluorine =>
2 RbF = 2 Rb + F2
La + O2 = La2O5 =>
4 La + 5 O2 = 2 La2O5
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
Na2S + Zn(NO3)2 = NaNO3 + ZnS =>
Na2S + Zn(NO3)2 = 2 NaNO3 + ZnS
PbO + CO2 + H2O = Pb(HCO3)2 =>
PbO + 2 CO2 + H2O = Pb(HCO3)2
FeCl3 + H2O = FeCl3(H2O) =>
FeCl3 + H2O = FeCl3(H2O)
CaCl2 + H2O = (Ca(OH)2) + (HCl) =>
CaCl2 + 2 H2O = (Ca(OH)2) + 2(HCl)
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
CH4 + S7 = CS2 + H2S =>
7 CH4 + 4 S7 = 7 CS2 + 14 H2S
Fe + Sn3(NO3)5 = Fe(NO3) + Sn =>
5 Fe + Sn3(NO3)5 = 5 Fe(NO3) + 3 Sn
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
C2H6 + O = CO + H =>
C2H6 + 2 O = 2 CO + 6 H
Br + Na2SO3 = SO3 + NaBr =>
2 Br + Na2SO3 = SO3 + 2 NaBr
Ba(OH)2Al + H2O = H3O + AlBaO2H =>
Ba(OH)2Al + H2O = H3O + AlBaO2H
NaCl(aq) + Br(g) = NaBr(s) + Cl(g) =>
NaCl(aq) + Br(g) = NaBr(s) + Cl(g)
NO2 + H2 = H2NO2 =>
NO2 + H2 = H2NO2
Zn + H3PO4 = Zn(H3PO4)2 =>
Zn + 2 H3PO4 = Zn(H3PO4)2
HI(aq) + KHSO3(aq) = H2O(l) + SO2(g) + KI(s) =>
HI(aq) + KHSO3(aq) = H2O(l) + SO2(g) + KI(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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