| Équations équilibrées la veille | Équations équilibrées le lendemain |
OC6H10 + 8 O2 = 6 CO2 + 5 H2O
SnS2 + HNO3 = Sn(NO3)2 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = Sn(NO3)2 + 2 H2SO4 + 14 NO2 + 6 H2O
HBr + K(OH) = H2O + KBr =>
HBr + K(OH) = H2O + KBr
Sr(NO3)2 + KBr = SrBr2 + KNO3 =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 KNO3
Mg + Al{3+} = Mg{2+} + Al =>
3 Mg + 2 Al{3+} = 3 Mg{2+} + 2 Al
Ni2(SO4)3 + K = Ni + K2SO4 =>
Ni2(SO4)3 + 6 K = 2 Ni + 3 K2SO4
Fe(OH)3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
2 Fe(OH)3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 5 H2O
Rb2O + H2 = H2O + Rb =>
Rb2O + H2 = H2O + 2 Rb
LiCoO2 + HCOOH + C4H6O4 = LiC4H3O6 + Co(C4H3O6)2 + H2O =>
6 LiCoO2 + 68 HCOOH + C4H6O4 = 6 LiC4H3O6 + 6 Co(C4H3O6)2 + 44 H2O
Al2O3 + H3O{+} = Al{+3} + H2O =>
Al2O3 + 6 H3O{+} = 2 Al{+3} + 9 H2O
MnO2 + Na = Na2O + Mn =>
MnO2 + 4 Na = 2 Na2O + Mn
AlF2 + O2 = AlO3 + F2 =>
2 AlF2 + 3 O2 = 2 AlO3 + 2 F2
SrCO3 = Sr2(CO3)2 =>
2 SrCO3 = Sr2(CO3)2
Br + H2C2O4 = HBr + CO2 =>
2 Br + H2C2O4 = 2 HBr + 2 CO2
O2 + Cl7 = OCl =>
7 O2 + 2 Cl7 = 14 OCl
IF5 = I + F =>
IF5 = I + 5 F
KMnO4 + C2H2O4*2H2O + H{+} = CO2 + Mn{2+} + K{+} + H2O =>
2 KMnO4 + 5 C2H2O4*2H2O + 6 H{+} = 10 CO2 + 2 Mn{2+} + 2 K{+} + 18 H2O
NH4NO3(ag) = N2O(g) + H2O(l) =>
NH4NO3(ag) = N2O(g) + 2 H2O(l)
NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH
BaCl2(s) + H2SO4(l) = BaSO4(s) + HCl(aq) =>
BaCl2(s) + H2SO4(l) = BaSO4(s) + 2 HCl(aq)
SrI2 + Br2 = SrBr2 + I =>
SrI2 + Br2 = SrBr2 + 2 I
SrO + KCl = SrCl2 + K2O =>
SrO + 2 KCl = SrCl2 + K2O
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
SrSCuSO4 = SrSO4CuS =>
SrSCuSO4 = SrSO4CuS
Fe2O3 + Pb = Fe + PbO =>
Fe2O3 + 3 Pb = 2 Fe + 3 PbO
CrO4{2-} + SnO2{2-} + H2O = SnO3{2-} + CrO2{-} + OH{-} =>
2 CrO4{2-} + 3 SnO2{2-} + H2O = 3 SnO3{2-} + 2 CrO2{-} + 2 OH{-}
Te + H2 = TeH2 =>
Te + H2 = TeH2
TeH2O2 = TeOH2O =>
TeH2O2 = TeOH2O
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
V + Fe2O3 = V2O5 + FeO =>
2 V + 5 Fe2O3 = V2O5 + 10 FeO
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
HCl + Cu = H + CuCl =>
HCl + Cu = H + CuCl
Ba(No3)2 + NaSCN = Ba(SCN)2 + NaNo3 =>
Ba(No3)2 + 2 NaSCN = Ba(SCN)2 + 2 NaNo3
HNO3(aq) + Cs(OH)2(aq) = Cs(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Cs(OH)2(aq) = Cs(NO3)2(aq) + 2 H2O(l)
K2MoO4 + HCl + Al = MoCl2 + AlCl3 + KCl + H2O =>
3 K2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 KCl + 12 H2O
Cl2 + I{-} = Cl{-} + I2 =>
Cl2 + 2 I{-} = 2 Cl{-} + I2
CH3(CH2)14COOH + MgO = (CH3(CH2)14COO)2Mg + H2O =>
2 CH3(CH2)14COOH + MgO = (CH3(CH2)14COO)2Mg + H2O
As + Ca = CaAs =>
As + Ca = CaAs
Re(s) + HNO3(aq) = HReO4(aq) + NO(g) + H2O(l) =>
3 Re(s) + 7 HNO3(aq) = 3 HReO4(aq) + 7 NO(g) + 2 H2O(l)
KHCO3 = CO3 + KH =>
KHCO3 = CO3 + KH
C45H85O5 = C6 + H8 + O23 =>
184 C45H85O5 = 1380 C6 + 1955 H8 + 40 O23
MnO2 + VO{2+} + H2O = Mn{2+} + VO3{-} + H{+} =>
MnO2 + 2 VO{2+} + 2 H2O = Mn{2+} + 2 VO3{-} + 4 H{+}
ZnCO3*2Zn(OH)2*H2O = ZnO + CO2 + H2O =>
ZnCO3*2Zn(OH)2*H2O = 3 ZnO + CO2 + 3 H2O
NaCl + Br2(l) = NaBr + Cl2 =>
2 NaCl + Br2(l) = 2 NaBr + Cl2
Ni + (ClO3)2 = NiCl + O2 =>
2 Ni + (ClO3)2 = 2 NiCl + 3 O2
Bi(NO3)3 + Na2MoO4 + H2O = Bi2MoO6 + NaNO3 + HNO3 =>
2 Bi(NO3)3 + Na2MoO4 + 2 H2O = Bi2MoO6 + 2 NaNO3 + 4 HNO3
CuCl2 + NaI = I2 + CuCl + NaCl =>
2 CuCl2 + 2 NaI = I2 + 2 CuCl + 2 NaCl
MgO + ZnSO4 = MgSO4 + ZnO =>
MgO + ZnSO4 = MgSO4 + ZnO
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H8O2)2 + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 25 C5H8O2 + 12 Na2CO3 = 12 VO(C5H8O2)2 + 12 Na2SO4 + 4 H2O + 17 CO2
WCl6 + Bi = W3Cl10 + BiCl3 =>
9 WCl6 + 8 Bi = 3 W3Cl10 + 8 BiCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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