| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 HBr = BaBr2 + H2
ZnCl + H2SO4 = Zn2SO4 + HCl =>
2 ZnCl + H2SO4 = Zn2SO4 + 2 HCl
CdNO3 + H2SO4 = Cd2SO4 + HNO3 =>
2 CdNO3 + H2SO4 = Cd2SO4 + 2 HNO3
Barium + water = bariumhydroxide + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
V3(PO4)5 + Pb(C2O4)2 = Pb3(PO4)4 + V2(C2O4)5 =>
4 V3(PO4)5 + 15 Pb(C2O4)2 = 5 Pb3(PO4)4 + 6 V2(C2O4)5
KHCO3 + CaSO4 = K2SO4 + Ca(HCO3)2 =>
2 KHCO3 + CaSO4 = K2SO4 + Ca(HCO3)2
K2Cr2O7 + KCl + H2O = KClO4 + CrCl3 + KOH =>
4 K2Cr2O7 + 27 KCl + 16 H2O = 3 KClO4 + 8 CrCl3 + 32 KOH
K(BiO3) + Mn(NO3)2 + HNO3 = Bi(NO3)3 + K(MnO4) + K(NO3) + H2O =>
5 K(BiO3) + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 K(MnO4) + 3 K(NO3) + 7 H2O
NaClO3 + H2SO4 + CH3OH = ClO2 + NaH2SO4 + CO2 + H2O =>
3 NaClO3 + 3 H2SO4 + CH3OH = 3 ClO2 + 3 NaH2SO4 + CO2 + 2 H2O
Ca(CO3)2 + CH3COOH = CO2 + Ca + H =>
Ca(CO3)2 + CH3COOH = 4 CO2 + Ca + 4 H
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
VOSO4 + FeSO4 + H2SO4 = V2(SO4)3 + Fe2(SO4)3 + H2O =>
2 VOSO4 + 2 FeSO4 + 2 H2SO4 = V2(SO4)3 + Fe2(SO4)3 + 2 H2O
C7H9O7 + O2 = CO2 + H2 =>
2 C7H9O7 + 7 O2 = 14 CO2 + 9 H2
NaHSO3 + BaCl2 = NaCl2 + BaSO3 + H =>
NaHSO3 + BaCl2 = NaCl2 + BaSO3 + H
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
C3H5(OH)3 + NH4ClO4 = CO2 + N2 + H2O + Cl2 =>
4 C3H5(OH)3 + 14 NH4ClO4 = 12 CO2 + 7 N2 + 44 H2O + 7 Cl2
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CHO + H2O =>
5 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CHO + 9 H2O
NH3 + Cu(NO3)2 = Cu3(NH3)4 + NO3 =>
4 NH3 + 3 Cu(NO3)2 = Cu3(NH3)4 + 6 NO3
H2SO4 + Cu = Cu(SO4)2 + H2 =>
2 H2SO4 + Cu = Cu(SO4)2 + 2 H2
As4S4 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As4S4 + 44 HNO3 + 8 H2O = 12 H3AsO4 + 12 H2SO4 + 44 NO
CH3CHNO2CH3 + Fe + HCl = CH3CHNH3ClCH3 + FeCl2 + H2O =>
CH3CHNO2CH3 + 3 Fe + 7 HCl = CH3CHNH3ClCH3 + 3 FeCl2 + 2 H2O
Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4) + K2(SO4)3 =>
Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4) + K2(SO4)3
Mg + N = (Mg)3N =>
3 Mg + N = (Mg)3N
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
Ag + KSCN = Ag(SCN) + K =>
Ag + KSCN = Ag(SCN) + K
Sb + O2 = Sb6O6 =>
6 Sb + 3 O2 = Sb6O6
Mg(NO3)2 + Li3Po4 = Mg3(Po4)2 + LiNO3 =>
3 Mg(NO3)2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiNO3
Pb(NO3)2 + Li(OH) = Pb(OH)2 + Li(NO3) =>
Pb(NO3)2 + 2 Li(OH) = Pb(OH)2 + 2 Li(NO3)
Al + N2 = Al4N =>
8 Al + N2 = 2 Al4N
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
H2S + Sn(OH)2 = Sn2S2 + H2O =>
2 H2S + 2 Sn(OH)2 = Sn2S2 + 4 H2O
AgNO3(aq) + CaSO4(aq) = Ag2SO4(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaSO4(aq) = Ag2SO4(s) + Ca(NO3)2(aq)
HCl + LiMnO4 = H2O + MnCl2 + Cl2 + LiCl =>
16 HCl + 2 LiMnO4 = 8 H2O + 2 MnCl2 + 5 Cl2 + 2 LiCl
Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + Al2SiO5 + H2O =>
3 Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + 2 Al2SiO5 + 5 H2O
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Cl + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
6 Cl + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
Na2SiO + HF = H2 + SiF6 + NaF + H2O =>
Na2SiO + 8 HF = 3 H2 + SiF6 + 2 NaF + H2O
Na2GeO3 + HNO3 = GeO2 + NaNO3 + H2O =>
Na2GeO3 + 2 HNO3 = GeO2 + 2 NaNO3 + H2O
K2SO3 + MgO + Cl2 = Mg + KClO3 + SO2 =>
K2SO3 + 5 MgO + Cl2 = 5 Mg + 2 KClO3 + SO2
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
I2 + H2 = HI2(l) =>
2 I2 + H2 = 2 HI2(l)
H(aq) + O2(g) = H2O(l) =>
4 H(aq) + O2(g) = 2 H2O(l)
AgCl + K2S = KCl + Ag2S =>
2 AgCl + K2S = 2 KCl + Ag2S
B3H9 + O2 = B2O3 + H2O =>
2 B3H9 + 9 O2 = 3 B2O3 + 9 H2O
Al3 + Cl = Al3Cl2 =>
Al3 + 2 Cl = Al3Cl2
C6H4C2O2NH + NaOBr + NaOH = C6H4NH2COOH + Na2CO3 + NaBr =>
C6H4C2O2NH + NaOBr + 2 NaOH = C6H4NH2COOH + Na2CO3 + NaBr
N2(g) + H2(g) + O2(g) + C(s) = NH2CH2COOH =>
N2(g) + 5 H2(g) + 2 O2(g) + 4 C(s) = 2 NH2CH2COOH
NaI + Br2 = NaBr2 + I2 =>
2 NaI + 2 Br2 = 2 NaBr2 + I2
NaBrO3 + HBr + H2SO4 = Br2 + Na2SO4 + H2O =>
2 NaBrO3 + 10 HBr + H2SO4 = 6 Br2 + Na2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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