| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)3 + 3 Zn = 3 Zn(NO3)2 + Cu2
CuF2 + K2SO4 = CuSO4 + K2F2 =>
CuF2 + K2SO4 = CuSO4 + K2F2
K2CO3 = K2O + carbondioxide =>
K2CO3 = K2O + CO2
H3C6HO7 + NaCO(OH) = H2O + CO2 + Na3C6H5O7 =>
6 H3C6HO7 + 21 NaCO(OH) = 5 H2O + 15 CO2 + 7 Na3C6H5O7
C2H2C14 + Ca(OH)2 = C2HC13 + CaC12 + H2O =>
9 C2H2C14 + 7 Ca(OH)2 = 4 C2HC13 + 7 CaC12 + 14 H2O
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
(CH3COO)2Pb + IK = (CH3COO)2K + IPb =>
(CH3COO)2Pb + IK = (CH3COO)2K + IPb
CuCl2 + AgOH = AgCl + Cu(OH)2 =>
CuCl2 + 2 AgOH = 2 AgCl + Cu(OH)2
Al2O3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2O
SnCl4 + Pb(NO3)2 = PbCl2 + Sn(NO3)4 =>
SnCl4 + 2 Pb(NO3)2 = 2 PbCl2 + Sn(NO3)4
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
Sr + Sn4 = SrSn4 =>
Sr + Sn4 = SrSn4
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Ca(NO3)2 + MgSO4 = Mg(NO3)2 + CaSO4 =>
Ca(NO3)2 + MgSO4 = Mg(NO3)2 + CaSO4
CoI2 + BaS = CoS + BaI2 =>
CoI2 + BaS = CoS + BaI2
HBrO + O2 = HBrO3 =>
HBrO + O2 = HBrO3
KJ + H2SO4 = K2SO3 + J2 + H2O =>
2 KJ + H2SO4 = K2SO3 + J2 + H2O
CH3CH2CH2COH + H2 = CH3CH2CH2CH2CH3 + H2O =>
5 CH3CH2CH2COH + 9 H2 = 4 CH3CH2CH2CH2CH3 + 5 H2O
SO4{2-} + H{+} + C2H6 = HS{-} + CO2 + H2O =>
7 SO4{2-} + 7 H{+} + 4 C2H6 = 7 HS{-} + 8 CO2 + 12 H2O
C10H12N2O8Na4 + O2 + HCl = C12H4Cl4O + H2O + NO2 + Na2O =>
12 C10H12N2O8Na4 + 29 O2 + 40 HCl = 10 C12H4Cl4O + 72 H2O + 24 NO2 + 24 Na2O
NH4Cl + Ba(OH)2 = NH3 + HOH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + 2 HOH + BaCl2
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
Cs2CO3 + SiO2 = Cs2Si4O9 + CO2 =>
Cs2CO3 + 4 SiO2 = Cs2Si4O9 + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2SeO4 + H2S = Se2 + S + H2O =>
2 H2SeO4 + 6 H2S = Se2 + 6 S + 8 H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
Si(s) + O2(s) = SiO2(s) =>
Si(s) + O2(s) = SiO2(s)
AgF + I2 = AgI + F2 =>
2 AgF + I2 = 2 AgI + F2
H2SeO3 + FeSO4 + H2SO4 = Se + Fe2(SO4)3 + H2O =>
H2SeO3 + 4 FeSO4 + 2 H2SO4 = Se + 2 Fe2(SO4)3 + 3 H2O
H[AuCl4] + FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl =>
H[AuCl4] + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl
H3PO2 + NaOH = Na2HPO2 + H2O =>
H3PO2 + 2 NaOH = Na2HPO2 + 2 H2O
Zn2{+} + Al = Zn + Al2{+} =>
Zn2{+} + 2 Al = 2 Zn + Al2{+}
CH3COOH + LiAlH4 = CH3OLi + AlH3 =>
CH3COOH + 2 LiAlH4 = 2 CH3OLi + 2 AlH3
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
La2O3 + HNO3 = (La(NO3)3) + (H2O) =>
La2O3 + 6 HNO3 = 2(La(NO3)3) + 3(H2O)
NO3 + CuO + H2O = Cu(NO3)2 + OH =>
2 NO3 + CuO + H2O = Cu(NO3)2 + 2 OH
Sb2O3 + H2O = H2SbO3 + H =>
Sb2O3 + 3 H2O = 2 H2SbO3 + 2 H
LiOH + H2O2 = Li2O2 + H2O =>
2 LiOH + H2O2 = Li2O2 + 2 H2O
Rb3PO4(aq) + Ti(No3)4(ap) = RbNo3(aq) + Ti3(PO4)4(s) =>
4 Rb3PO4(aq) + 3 Ti(No3)4(ap) = 12 RbNo3(aq) + Ti3(PO4)4(s)
Mg + CrI = MgI2 + Cr =>
Mg + 2 CrI = MgI2 + 2 Cr
P + F2 = P3F1 =>
6 P + F2 = 2 P3F1
Ba(OH)2 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 2 H2O
V2O3 + CaS5 = CaO3 + V2S5 =>
V2O3 + CaS5 = CaO3 + V2S5
H2O2 + NH4 = H2O + N2H3O2 =>
9 H2O2 + 4 NH4 = 14 H2O + 2 N2H3O2
K(aq) + Br2(g) = KBr(aq) =>
2 K(aq) + Br2(g) = 2 KBr(aq)
C12H22O11 + O2 = CH3OHCOOH + CO2 =>
10 C12H22O11 + 43 O2 = 44 CH3OHCOOH + 32 CO2
Na(HO) + H2(SO4) = H2O + Na2(SO4) =>
2 Na(HO) + H2(SO4) = 2 H2O + Na2(SO4)
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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