| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KNO3 + 8 Al + 2 KOH = 8 KAlO2 + 3 N2O + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CU + O = CUO =>
CU + O = CUO
H2SO4 + NaOH = H2O + NaSO + O2 =>
4 H2SO4 + 4 NaOH = 6 H2O + 4 NaSO + 5 O2
CH3OH + KBr + H2SO4 = CH3Br + K2SO4 + H2O =>
2 CH3OH + 2 KBr + H2SO4 = 2 CH3Br + K2SO4 + 2 H2O
NiOH4 + Br2 + NaOH = NiBr2 + NaBr + H2O =>
NiOH4 + 2 Br2 + 2 NaOH = NiBr2 + 2 NaBr + 3 H2O
CuO(s) + CO(g) = CO2(g) + Cu(g) =>
CuO(s) + CO(g) = CO2(g) + Cu(g)
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl
Na + HBr = H2 + NaBr =>
2 Na + 2 HBr = H2 + 2 NaBr
Mg(OH)2 + H3PO2 = Mg3(PO2)2 + H2O =>
3 Mg(OH)2 + 2 H3PO2 = Mg3(PO2)2 + 6 H2O
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 15 I2 + 24 H2O
Sn + KOH + H2O = H2 + K2[Sn(OH)6] =>
Sn + 2 KOH + 4 H2O = 2 H2 + K2[Sn(OH)6]
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
C + P + H = CPH4 =>
C + P + 4 H = CPH4
CH3COOH + Al(NO3)3 = Al(CH3COOH)3 + NO3 =>
3 CH3COOH + Al(NO3)3 = Al(CH3COOH)3 + 3 NO3
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Zn2 + O2 = Zn2O2 =>
Zn2 + O2 = Zn2O2
FeS2 + O2 = Fe2O7 + SO26 =>
4 FeS2 + 111 O2 = 2 Fe2O7 + 8 SO26
U3O8 + H2SO4 = UO2SO4 + H2O + H =>
U3O8 + 3 H2SO4 = 3 UO2SO4 + 2 H2O + 2 H
FeCl2(aq) + KSCN(aq) = Fe(SCN)2 + KCl =>
FeCl2(aq) + 2 KSCN(aq) = Fe(SCN)2 + 2 KCl
Mg(s) + N2(g) = Mg5N2(s) =>
5 Mg(s) + N2(g) = Mg5N2(s)
CdCl(aq) + NaCO(aq) = CdCO(s) + NaCl(aq) =>
CdCl(aq) + NaCO(aq) = CdCO(s) + NaCl(aq)
CaCl2(l) + NaOH(l) = Ca(OH)2 + NaCl =>
CaCl2(l) + 2 NaOH(l) = Ca(OH)2 + 2 NaCl
BaCl2(aq) + H3PO4(aq) = HCl(aq) + Ba3(PO4)2(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = 6 HCl(aq) + Ba3(PO4)2(aq)
CH3NH2 + H2SO4 = (CH3NH)2SO4 + H2 =>
2 CH3NH2 + H2SO4 = (CH3NH)2SO4 + 2 H2
BX3 + NH3 = BN + HX =>
BX3 + NH3 = BN + 3 HX
H2O2 + MnCl2 + NaOH = Na2MnO4 + NaClO + H2O =>
4 H2O2 + MnCl2 + 4 NaOH = Na2MnO4 + 2 NaClO + 6 H2O
PbO2 + Cl{-} + H{+} = Pb + Cl2 + H2O =>
PbO2 + 4 Cl{-} + 4 H{+} = Pb + 2 Cl2 + 2 H2O
(CH3)2CHCH2OH + HCOOH = H2O + CH3CH(CH3)CH2OCOH =>
(CH3)2CHCH2OH + HCOOH = H2O + CH3CH(CH3)CH2OCOH
NH4Cl + C3H6O = C3H7NH2 + C3H6O2 + HCl =>
NH4Cl + 2 C3H6O = C3H7NH2 + C3H6O2 + HCl
FeBr3 + KNO3 = Fe(NO3)3 + KBr =>
FeBr3 + 3 KNO3 = Fe(NO3)3 + 3 KBr
(C6H5OH)COOH + FeCl3 = (C6H5O)COOHFeCl2 + HCl =>
(C6H5OH)COOH + FeCl3 = (C6H5O)COOHFeCl2 + HCl
HI + K2Cr2O7 = KI + CrI3 + H2O + I22 =>
154 HI + 11 K2Cr2O7 = 22 KI + 22 CrI3 + 77 H2O + 3 I22
NH2Cl + H2O = NOCl + H2 =>
NH2Cl + H2O = NOCl + 2 H2
SrO + Zn(OH)2 = Sr(OH)2 + ZnO =>
SrO + Zn(OH)2 = Sr(OH)2 + ZnO
AgNO{3} + H{2}S = Ag{2}S + HNO{3} =>
AgNO{3} + H{2}S = Ag{2}S + HNO{3}
H2SO3(aq) + NaOH(aq) = Na2SO3 + H2O =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3 + 2 H2O
Na + Br2 = NaBr = Na + O2 = Na2O =>
2 Na + Br2 = 2 NaBr
K2Cr2O7 + K2S + H2O = S + K3(Cr(OH)6) + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 3 S + 2 K3(Cr(OH)6) + 2 KOH
K2(C2O4) + Fe(Cl)3(H2O)6 = FeK3(C2O4)3(H2O)3 + KCl + H2O =>
3 K2(C2O4) + Fe(Cl)3(H2O)6 = FeK3(C2O4)3(H2O)3 + 3 KCl + 3 H2O
Cl3C3N3O3 + HCl = Cl2 + C3H3N3O3 =>
Cl3C3N3O3 + 3 HCl = 3 Cl2 + C3H3N3O3
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + C2O =>
Mg(HCO3)2 + 6 CH3COOH = Mg(CH3COOH)2 + 9 H2O + 5 C2O
NH2 + CO2 = (NH)2CO + H2O =>
2 NH2 + CO2 = (NH)2CO + H2O
Mg(NO3)2 + K3PO4 = Mg3PO4 + K(NO3)2 =>
3 Mg(NO3)2 + K3PO4 = Mg3PO4 + 3 K(NO3)2
PtBr4 + Cl2 = PtCl2 + Br2 =>
PtBr4 + Cl2 = PtCl2 + 2 Br2
NH4Cl + CaO = CaOCaCl2 + H2O + NH3 =>
2 NH4Cl + 2 CaO = CaOCaCl2 + H2O + 2 NH3
KBr + (AgNO3) = AgBr + (KNO3) =>
KBr + (AgNO3) = AgBr + (KNO3)
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
TiCl4 + Mg2 = MgCl2 + Ti4 =>
4 TiCl4 + 4 Mg2 = 8 MgCl2 + Ti4
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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