| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaBr + Fe(NO3)3 = Fe(Br)3 + 3 NaNO3
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
HNO3 + C = H2CO3 + NO2 + H2O =>
4 HNO3 + C = H2CO3 + 4 NO2 + H2O
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
P + Cl = PCl3 =>
P + 3 Cl = PCl3
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
La2O3 + BaCO3 + NiO = LaBaNiO4 + O2 + CO =>
2 La2O3 + 4 BaCO3 + 4 NiO = 4 LaBaNiO4 + O2 + 4 CO
CuSO4Zn = CuZnSO4 =>
CuSO4Zn = CuZnSO4
H3PO4(l) = P4O10(s) + H2O(l) =>
4 H3PO4(l) = P4O10(s) + 6 H2O(l)
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O(l) =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O(l)
NaHS + CH3Br = CH3SH + NaBr =>
NaHS + CH3Br = CH3SH + NaBr
C7H9 + Br2 = C7H8Br + HBr =>
C7H9 + Br2 = C7H8Br + HBr
Cr + NaOH + H2O = Na2Cr(OH)4 + H2 =>
Cr + 2 NaOH + 2 H2O = Na2Cr(OH)4 + H2
KClO + HBr = KCl + H2O + Br =>
KClO + 2 HBr = KCl + H2O + 2 Br
KBrO3 + CH3COOH + HBr = KOOCCH3 + H2O + Br2 =>
KBrO3 + CH3COOH + 5 HBr = KOOCCH3 + 3 H2O + 3 Br2
Mg{+2} + C2O4{2-} = MgC2O4 =>
Mg{+2} + C2O4{2-} = MgC2O4
BaCO3 + NO2 + O2 = Ba(NO3)2 + CO2 =>
2 BaCO3 + 4 NO2 + O2 = 2 Ba(NO3)2 + 2 CO2
C4H10 + CO2 = CO + H2O =>
C4H10 + 9 CO2 = 13 CO + 5 H2O
ICl3 = I + Cl =>
ICl3 = I + 3 Cl
C6H5NO2 + Sn + H{+} = C6H5NH3{+} + Sn2{+} + H2O =>
C6H5NO2 + 12 Sn + 7 H{+} = C6H5NH3{+} + 6 Sn2{+} + 2 H2O
CoCl2H2O + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 4 H2O
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
Zn(NO3)2(aq) + NaCl(aq) = ZnCl2(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaCl(aq) = ZnCl2(aq) + 2 NaNO3(aq)
Na2S(s) + CdSO4 = Na2SO4 + CdS =>
Na2S(s) + CdSO4 = Na2SO4 + CdS
O12 = O2 =>
O12 = 6 O2
C6H5NO7 + Fe + H2O = C6H5NH2 + Fe3O4 =>
C6H5NO7 + 6 Fe + H2O = C6H5NH2 + 2 Fe3O4
Sr(OH)2 + Al2(CO3)3 = Al(OH)3 + SrCO3 =>
3 Sr(OH)2 + Al2(CO3)3 = 2 Al(OH)3 + 3 SrCO3
C4H9OH + NaBr + H2SO4 = CH3(CH2)3Br + H2O + NaHSO4 =>
C4H9OH + NaBr + H2SO4 = CH3(CH2)3Br + H2O + NaHSO4
CrSO4 + NaOH = CrSO4(OH)3 + Na =>
CrSO4 + 3 NaOH = CrSO4(OH)3 + 3 Na
K3[Cr(OH)6] + KMnO4 + H2SO4 = H2O + K2CrO4 + MnSO4 + K2MnO4 =>
3 K3[Cr(OH)6] + 5 KMnO4 + H2SO4 = 10 H2O + 3 K2CrO4 + MnSO4 + 4 K2MnO4
Pb(NO3)2 + KF = PbF + K(NO3)2 =>
Pb(NO3)2 + KF = PbF + K(NO3)2
SbCl3 + NaF = Sb + NaCl + F =>
SbCl3 + 3 NaF = Sb + 3 NaCl + 3 F
B + MgO = B2O3 + Mg =>
2 B + 3 MgO = B2O3 + 3 Mg
Al2(SO4)3(aq) + K2SO4(aq) + H2O(liquid) = KAl(SO4)2*12H2O =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(liquid) = 2 KAl(SO4)2*12H2O
VO2{+} + SO3{-2} + H3O{+} + H2O = [VO(H2O)5]{+2} + SO4{-2} =>
2 VO2{+} + SO3{-2} + 2 H3O{+} + 7 H2O = 2[VO(H2O)5]{+2} + SO4{-2}
C + H2O = C7H6O3 =>
7 C + 3 H2O = C7H6O3
Fe + Ag(O2CH3) = Fe2(O2CH3) + Ag =>
2 Fe + Ag(O2CH3) = Fe2(O2CH3) + Ag
[Co(NH3)5]Cl2 + KCN = K6[Co2(CN)10] + NH3 + KCl =>
2[Co(NH3)5]Cl2 + 10 KCN = K6[Co2(CN)10] + 10 NH3 + 4 KCl
Ca(OH)2 + P2O5 = Ca2P2O7 + H2O =>
2 Ca(OH)2 + P2O5 = Ca2P2O7 + 2 H2O
CuSO4Zn = CuZnSO4 =>
CuSO4Zn = CuZnSO4
Fe(NO3)2 + Na2SO4 = FeSO4 + NaNO3 =>
Fe(NO3)2 + Na2SO4 = FeSO4 + 2 NaNO3
KClO + HBr = KCl + H2O + Br2 =>
KClO + 2 HBr = KCl + H2O + Br2
CsI(aq) + Br2(aq) = BrI2(aq) + Cs(aq) =>
4 CsI(aq) + Br2(aq) = 2 BrI2(aq) + 4 Cs(aq)
Ca + (PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
3 Ca + (PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
KNO3(aq) + BaCl2(aq) = KCl(aq) + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(NO3)2
NaHS + CH3Br = CH3SH + NaBr =>
NaHS + CH3Br = CH3SH + NaBr
Na3Al6Si6O24S3 + HCl = S2H + SiO2 + Al + Cl2 + Na + H2O =>
4 Na3Al6Si6O24S3 + 102 HCl = 6 S2H + 24 SiO2 + 24 Al + 51 Cl2 + 12 Na + 48 H2O
Y + MoS2 = Mo + Y2S3 =>
4 Y + 3 MoS2 = 3 Mo + 2 Y2S3
Zn4 + Pb2(NO3) = Zn(NO3)4 + Pb =>
Zn4 + 16 Pb2(NO3) = 4 Zn(NO3)4 + 32 Pb
KNO3(aq) + BaCl2(aq) = KCl + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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