| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + DIH2O(l) = DI + CaH2O(l)
NaCl + Pb(CH3COO)2 = PbCl2 + CH3COONa =>
2 NaCl + Pb(CH3COO)2 = PbCl2 + 2 CH3COONa
Al(OH)3 + H3PO4 = AlPO4 + H(OH) =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H(OH)
HClO = H + ClO =>
HClO = H + ClO
CuCl2 + Na3PO4 = CuPO4 + Na + Cl =>
CuCl2 + Na3PO4 = CuPO4 + 3 Na + 2 Cl
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + HNO3 =>
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + 2 HNO3
Sr(CO3) + Ag(OH) = Ag2(CO3) + Sr(OH)2 =>
Sr(CO3) + 2 Ag(OH) = Ag2(CO3) + Sr(OH)2
C + H6 + O = C3H6O =>
3 C + H6 + O = C3H6O
N2*H2 = *2NH =>
N2*H2 = *2NH
V(OH)5 + H2SO4 = H2O + V2(SO4)5 =>
2 V(OH)5 + 5 H2SO4 = 10 H2O + V2(SO4)5
C2H5OH + MnO4{-} + H{+} = CO2 + H2O + Mn{+2} =>
5 C2H5OH + 12 MnO4{-} + 36 H{+} = 10 CO2 + 33 H2O + 12 Mn{+2}
Cu(s) + AgNO3(aq) = Ag + Cu(s)NO3(aq) =>
Cu(s) + AgNO3(aq) = Ag + Cu(s)NO3(aq)
Mg + NaNO3 = MgO + NaO + N =>
2 Mg + NaNO3 = 2 MgO + NaO + N
COOH(CH)2CHCOOH + NaOH = COOH(CH)2CHCOONa + H2O =>
COOH(CH)2CHCOOH + NaOH = COOH(CH)2CHCOONa + H2O
NaBr + HNO3 = NaNO3 + HBr =>
NaBr + HNO3 = NaNO3 + HBr
N2 + K = NK3 =>
N2 + 6 K = 2 NK3
C4H10FO2P + O2 = H3PO4 + CO2 + HF + H2O =>
2 C4H10FO2P + 13 O2 = 2 H3PO4 + 8 CO2 + 2 HF + 6 H2O
Al(C2H3O2) + Zn2 = Zn(C2H3O2)2 + Al3 =>
12 Al(C2H3O2) + 3 Zn2 = 6 Zn(C2H3O2)2 + 4 Al3
ZnO + C = Zn15C + O =>
15 ZnO + C = Zn15C + 15 O
I{-} + (MnO4){-} + H{+} = Mn{+2} + I2 + H2O =>
10 I{-} + 2(MnO4){-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
SnCl2 + H2SO4 + K2Cr2O7 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + 7 H2SO4 + K2Cr2O7 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
C3H7OH + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O =>
C3H7OH + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O
VOCl2 + H2O = VO(OH)2 + HCl =>
VOCl2 + 2 H2O = VO(OH)2 + 2 HCl
Pb(ClO3)2(aq) + NaI(aq) = PbI2(aq) + NaClO3(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(aq) + 2 NaClO3(aq)
Ag2SO4(aq) + AlCl3(s) = AgCl(s) + Al2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 AlCl3(s) = 6 AgCl(s) + Al2(SO4)3(aq)
KMnO4 + CH3CH2OH = MnO2 + CH3COOK + KOH + H2O =>
4 KMnO4 + 3 CH3CH2OH = 4 MnO2 + 3 CH3COOK + KOH + 4 H2O
P2O3 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
P2O3 + 3 Ca(OH)2 = Ca3(PO3)2 + 3 H2O
CUSO4 + KOH = K2SO4 + CU(OH)2 =>
CUSO4 + 2 KOH = K2SO4 + CU(OH)2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
N2 + O2 + H2O = NH4NO3 = N2 + O2 + H2O =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
NaCl + Ag(NO) = AgCl + Na(NO) =>
NaCl + Ag(NO) = AgCl + Na(NO)
SCl2 + H2S4 = S6Cl2 + HCl =>
2 SCl2 + H2S4 = S6Cl2 + 2 HCl
KOH + H3C6O7H5*H2O = K3C6O7H5 + H2O =>
3 KOH + H3C6O7H5*H2O = K3C6O7H5 + 4 H2O
Hj + N2 = Hj3N =>
6 Hj + N2 = 2 Hj3N
ClO3{3-} + HCl = ClO{2-} + Cl2 + H2O =>
4 ClO3{3-} + 12 HCl = 6 ClO{2-} + 5 Cl2 + 6 H2O
KNO3 + CO2 + H2O = K2CO3 + HNO3 =>
2 KNO3 + CO2 + H2O = K2CO3 + 2 HNO3
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
C6H5OH + KBr = C6H5Br + KOH =>
C6H5OH + KBr = C6H5Br + KOH
Zn + AsO2{-} + H{+} = AsH3 + Zn{2+} + H2O =>
3 Zn + AsO2{-} + 7 H{+} = AsH3 + 3 Zn{2+} + 2 H2O
Li2SO4() + MgCl2() = LiCl() + MgSO4() =>
Li2SO4() + MgCl2() = 2 LiCl() + MgSO4()
C2H2 + Br2 = C + HBr =>
C2H2 + Br2 = 2 C + 2 HBr
Ni + AgNo3 = NiNo3 + Ag =>
Ni + AgNo3 = NiNo3 + Ag
Pb(CIO3)4 + Al = Al(CIO3)3 + Pb =>
3 Pb(CIO3)4 + 4 Al = 4 Al(CIO3)3 + 3 Pb
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnSO4 + Na2S = ZnS + Na2SO4 =>
ZnSO4 + Na2S = ZnS + Na2SO4
C18H36 + CuO = CO2 + H2O + Cu =>
C18H36 + 54 CuO = 18 CO2 + 18 H2O + 54 Cu
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + P4 + 5 CO2
PtCl4 + NH3 = PtCl2(NH3)6 + Cl2 =>
PtCl4 + 6 NH3 = PtCl2(NH3)6 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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