| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + SO3 + O = CaSO4
I2 + H2SO4 + Mg = MgSO4 + HI =>
I2 + H2SO4 + Mg = MgSO4 + 2 HI
Na3PO4 + HF = NaF + H3PO4 =>
Na3PO4 + 3 HF = 3 NaF + H3PO4
Cu(OH)2 + CH3COOH = (CH3COO)4Cu2*2H2O + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (CH3COO)4Cu2*2H2O + 2 H2O
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O(l) =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O(l)
Sn + Pb{2} = Sn{2} + Pb =>
Sn + Pb{2} = Sn{2} + Pb
CH4 + Fe2O3 = Fe + CO + H2O =>
CH4 + Fe2O3 = 2 Fe + CO + 2 H2O
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
A5 = A8 =>
8 A5 = 5 A8
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Zn + HCl(merck) = ZnCl2 + H2 =>
Zn + 2 HCl(merck) = ZnCl2 + H2
H2O2 + Ce(SO4)2 = Ce2(SO4)3 + H2(SO4) + O2 =>
H2O2 + 2 Ce(SO4)2 = Ce2(SO4)3 + H2(SO4) + O2
GeO2 + H2O = H4GeO4 =>
GeO2 + 2 H2O = H4GeO4
CU(NO3)2 + K2SO4 = KNO3 + CUSO4 =>
CU(NO3)2 + K2SO4 = 2 KNO3 + CUSO4
F2CH4 = CH2F2H2 =>
F2CH4 = CH2F2H2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
FeCl + NaOH(aq) = Fe(OH)(s) + NaCl(aq) =>
FeCl + NaOH(aq) = Fe(OH)(s) + NaCl(aq)
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CO2(g) + H2O = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6 + 6 O2(g)
C + S = CS2 =>
C + 2 S = CS2
U + HBr = UBr + H =>
U + HBr = UBr + H
Cr2O3 + H2TeO4 = Cr(TeO4) + O2 + H2O =>
2 Cr2O3 + 4 H2TeO4 = 4 Cr(TeO4) + O2 + 4 H2O
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
NO + HBrO4 + HBr = HNO3 + Br2 =>
2 NO + HBrO4 + HBr = 2 HNO3 + Br2
ZnO + HNO3 = ZnOHNO3 =>
ZnO + HNO3 = ZnOHNO3
C2H4 + KMnO4 + H2O = H4C2O2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 H4C2O2 + 4 MnO2 + 4 KOH
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
Ba(OH)2 + Ca = Ca(OH)2 + Ba =>
Ba(OH)2 + Ca = Ca(OH)2 + Ba
Zn + Cu2(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu2(NO3) = Zn(NO3)2 + 4 Cu
LiCl + Be = BeCl2 + Li =>
2 LiCl + Be = BeCl2 + 2 Li
Ag2F + NiCl2 = NiF + AgCl =>
Ag2F + NiCl2 = NiF + 2 AgCl
KCl + H2SO4 = KHSO + O2 + Cl2O + H2O =>
2 KCl + 2 H2SO4 = 2 KHSO + 2 O2 + Cl2O + H2O
Al + CuNO3 = Al(NO3) + Cu =>
Al + CuNO3 = Al(NO3) + Cu
Ni + H3PO4 = H2 + Ni(PO4)2 =>
Ni + 2 H3PO4 = 3 H2 + Ni(PO4)2
Cu + H2O4S = CuO4S + H2O + SO2 =>
Cu + 2 H2O4S = CuO4S + 2 H2O + SO2
K3PO4 + Ca(NO3)2 = K3(NO3)3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 2 K3(NO3)3 + Ca3(PO4)2
CO2 + H2O = CO2O3 + H2 =>
CO2 + 3 H2O = CO2O3 + 3 H2
NaCH3CO2 + H2O = NaOH + CH3CO2H =>
NaCH3CO2 + H2O = NaOH + CH3CO2H
LiHCO3 + HCl(l) = H2CO3 + LiCl(aq) =>
LiHCO3 + HCl(l) = H2CO3 + LiCl(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Gr2O3 + Na2CO3 + KNO3 = Na2GrO4 + CO2 + KNO2 =>
Gr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2GrO4 + 2 CO2 + 3 KNO2
CuCl + CuSO4 = Cu + ClSO4 =>
CuCl + CuSO4 = 2 Cu + ClSO4
HClO4 + Mg(OH)2 = HOH + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 HOH + Mg(ClO4)2
C3H6 = H2C =>
C3H6 = 3 H2C
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 8 O
Ca + P + O2 = CaPO2 =>
Ca + P + O2 = CaPO2
H2SO4(ac) + Zn = H2(g) + ZnSO4(ac) =>
H2SO4(ac) + Zn = H2(g) + ZnSO4(ac)
N2O + NO3 = NO =>
2 N2O + NO3 = 5 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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