| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + BaCO3 = BaCuO2 + CO2
Al(NO3)2 + KI = KNO3 + AlI2 =>
Al(NO3)2 + 2 KI = 2 KNO3 + AlI2
CuSO4 = CuS + O3 =>
3 CuSO4 = 3 CuS + 4 O3
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
CuBr3 + AlCl3 = CuCl3 + Br3Al =>
CuBr3 + AlCl3 = CuCl3 + Br3Al
ON5 = O + N =>
ON5 = O + 5 N
MnO4{-} + V{2+} + H{+} = Mn{2+} + VO2{+} + H2O =>
3 MnO4{-} + 5 V{2+} + 4 H{+} = 3 Mn{2+} + 5 VO2{+} + 2 H2O
NiCO3 + HClO4 = Ni(ClO4)2 + H2O + CO2 =>
NiCO3 + 2 HClO4 = Ni(ClO4)2 + H2O + CO2
C6H15N + N2O4 = CO2 + H2O + N2 =>
8 C6H15N + 39 N2O4 = 48 CO2 + 60 H2O + 43 N2
CH2CH2 + H2O + KMnO4 = CH2CH2(OH)2 + MnO2 + KOH =>
3 CH2CH2 + 4 H2O + 2 KMnO4 = 3 CH2CH2(OH)2 + 2 MnO2 + 2 KOH
K2SO4 + NaNO3 = KNO3 + Na2SO4 =>
K2SO4 + 2 NaNO3 = 2 KNO3 + Na2SO4
CBr4 + BrO3 = CO2 + Br =>
3 CBr4 + 2 BrO3 = 3 CO2 + 14 Br
Sr(NO3)2 + NaCl = Na(NO3)2 + SrCl =>
Sr(NO3)2 + NaCl = Na(NO3)2 + SrCl
(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + N2O(g) + HO(l) =>
3 Zn(s) + 10 HNO3(ac) = 3 Zn(NO3)2(ac) + 2 N2O(g) + 10 HO(l)
C7H4O + KNO = K + N + CO2 + H2O =>
C7H4O + 15 KNO = 15 K + 15 N + 7 CO2 + 2 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
HC4 + H2O = CO + H2 =>
2 HC4 + 8 H2O = 8 CO + 9 H2
NaCl + ZnUO2(CH3COO)4 + H2O = ZnCl2 + NaZn(UO2)3(CH3COO)9*9H2O + NaCH3COO =>
4 NaCl + 3 ZnUO2(CH3COO)4 + 9 H2O = 2 ZnCl2 + NaZn(UO2)3(CH3COO)9*9H2O + 3 NaCH3COO
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
NaNO3 + H2S = Na2S + HNO3 =>
2 NaNO3 + H2S = Na2S + 2 HNO3
ZnCl2 + O = ZnO + Cl =>
ZnCl2 + O = ZnO + 2 Cl
H2O(l) = H(g) + O(g) =>
H2O(l) = 2 H(g) + O(g)
CH4O + CH4N2O + H2SO4 + C6H8O7 + HCl = C8H10ClN5O3S + H2O =>
57 CH4O + 45 CH4N2O + 18 H2SO4 + 7 C6H8O7 + 18 HCl = 18 C8H10ClN5O3S + 169 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O0 =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O0
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 6 NH3 + 2 NaCl
Na2SiO3 + Cl2 + H2O = NaCl + H2SiO3 + O2 =>
2 Na2SiO3 + 2 Cl2 + 2 H2O = 4 NaCl + 2 H2SiO3 + O2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
K2Cr2O7 + Pb(NO3)2 = PbCrO4 + KNO3 + CrO3 =>
K2Cr2O7 + Pb(NO3)2 = PbCrO4 + 2 KNO3 + CrO3
Cr{+3} + PO4{-3} = CrPO4 =>
Cr{+3} + PO4{-3} = CrPO4
Ca(s) + H3PO4 = Ca3(PO4)2(s) + H2 =>
3 Ca(s) + 2 H3PO4 = Ca3(PO4)2(s) + 3 H2
Al(OH)3(s) + HCl(g) = AlCl3(s) + H2O(l) =>
Al(OH)3(s) + 3 HCl(g) = AlCl3(s) + 3 H2O(l)
Al + H3PO4 = H2 + Al2(PO4)3 =>
4 Al + 6 H3PO4 = 9 H2 + 2 Al2(PO4)3
Sb(OH)3 + OH{-} = [Sb(OH)4]{-} =>
Sb(OH)3 + OH{-} = [Sb(OH)4]{-}
N2 + Br2 = BrN =>
N2 + Br2 = 2 BrN
Ba(OH){2} = BaO + H{2}O =>
Ba(OH){2} = BaO + H{2}O
C8H10O + HBr = C8H9Br + H2O =>
C8H10O + HBr = C8H9Br + H2O
SiO2(g) + C(g) = SiC + CO =>
SiO2(g) + 3 C(g) = SiC + 2 CO
Li2S + H2O + O2 = LiOH + S =>
2 Li2S + 2 H2O + O2 = 4 LiOH + 2 S
BaCl2 + H3PO4 = BaHPO4 + HCl =>
BaCl2 + H3PO4 = BaHPO4 + 2 HCl
La(NO3)3 = La2O3 + NO2 + O2 =>
4 La(NO3)3 = 2 La2O3 + 12 NO2 + 3 O2
PbO2(g) = PbO(s) + O2(g) =>
2 PbO2(g) = 2 PbO(s) + O2(g)
Rb + H2O = Rb2H2O =>
2 Rb + H2O = Rb2H2O
SnO2 + C = CO2 + Sn =>
SnO2 + C = CO2 + Sn
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
K2Cr2O7 + H2SO4 + C2H5SN = Cr2(SO4)3 + K2SO4 + H2O + C2H5N =>
K2Cr2O7 + 3 H2SO4 + C2H5SN = Cr2(SO4)3 + K2SO4 + 3 H2O + C2H5N
CuSO4 + ZnO = Zn(SO4)2 + Cu2O =>
2 CuSO4 + ZnO = Zn(SO4)2 + Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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