| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + CuBr(aq) = ZnBr + Cu(s)
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Al + Sn(C2H3O2)2 = Al(C2H3O2)3 + Sn =>
2 Al + 3 Sn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Sn
NCl5 + H2O = NOCl3 + HCl =>
NCl5 + H2O = NOCl3 + 2 HCl
CuSO4*H2O + NaOH = Na2SO4 + Cu(OH)2 + H2O =>
CuSO4*H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + H2O
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH3OH + NI(NO3)2 = NH3NO3 + NI(OH)2 =>
2 NH3OH + NI(NO3)2 = 2 NH3NO3 + NI(OH)2
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
AlS3 = Al + S =>
AlS3 = Al + 3 S
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
Mg(s) + P4 = Mg3P2(s) =>
6 Mg(s) + P4 = 2 Mg3P2(s)
H2O + CO2 = O2 + C6H12O =>
12 H2O + 12 CO2 = 17 O2 + 2 C6H12O
F2 + KBr = FBr2 + K =>
F2 + 4 KBr = 2 FBr2 + 4 K
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
Na(OH) + K2(SO4) = K2(OH) + Na(SO4) =>
Na(OH) + K2(SO4) = K2(OH) + Na(SO4)
CuBr2 + KOH = Cu(OH)2 + KBr =>
CuBr2 + 2 KOH = Cu(OH)2 + 2 KBr
NO3{-} + S2O3{2-} + H2O = N2 + SO4{2-} + H{+} =>
8 NO3{-} + 5 S2O3{2-} + H2O = 4 N2 + 10 SO4{2-} + 2 H{+}
HCl + Cu(SO4) = H2(SO4) + CuCl2 =>
2 HCl + Cu(SO4) = H2(SO4) + CuCl2
Al2S4 = Al + S8 =>
2 Al2S4 = 4 Al + S8
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Ca3(BO3)2 + H2SO4 = H3BO3 + CaSO4 =>
Ca3(BO3)2 + 3 H2SO4 = 2 H3BO3 + 3 CaSO4
CH3CH(OH)COOHH2O = CH3CH(OH)COOH3O =>
CH3CH(OH)COOHH2O = CH3CH(OH)COOH3O
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K2CrO4 + CaF2 = KF + CaCrO4 =>
K2CrO4 + CaF2 = 2 KF + CaCrO4
C2H8N2 + N2O3 = N + CO2 + H2O =>
3 C2H8N2 + 8 N2O3 = 22 N + 6 CO2 + 12 H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
HBr + Ag2CO3 = CO2 + H2O + AgBr =>
2 HBr + Ag2CO3 = CO2 + H2O + 2 AgBr
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
AlBr3 + Na2S + H2O = H2S + Al(OH)3 + NaBr =>
2 AlBr3 + 3 Na2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaBr
KI + Ca(OH)2 = KOH + CaI2 =>
2 KI + Ca(OH)2 = 2 KOH + CaI2
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
Ti + P = Ti5P2 =>
5 Ti + 2 P = Ti5P2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
MnO + NaOH = MnOH + NaO =>
MnO + NaOH = MnOH + NaO
Na4P2O7 + CuSO4 = Cu2P2O7 + Na2SO4 =>
Na4P2O7 + 2 CuSO4 = Cu2P2O7 + 2 Na2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg(CO3) + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 Mg(CO3) + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
NH4NO3 + NH2CONH2 = C(NH2)3NO3 + NH3 + CO2 =>
NH4NO3 + 2 NH2CONH2 = C(NH2)3NO3 + 2 NH3 + CO2
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
CuP + HCl = CuCl + P + H =>
CuP + HCl = CuCl + P + H
Na2SO3 + HCl + KI3 + H2O = HI + H2SO4 + NaCl + KI =>
Na2SO3 + 2 HCl + KI3 + H2O = 2 HI + H2SO4 + 2 NaCl + KI
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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