| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(ClO3)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(ClO3)2
CuFeS2 + O2 = CuS + SO2 + FeO3 =>
2 CuFeS2 + 5 O2 = 2 CuS + 2 SO2 + 2 FeO3
Ca(OH)2 + H2NO3 = H2O + CaNO3 =>
Ca(OH)2 + H2NO3 = 2 H2O + CaNO3
AgNO3 + HS = Ag2S + H(NO3)2 =>
2 AgNO3 + HS = Ag2S + H(NO3)2
LiOH + HI = ILi + H2O =>
LiOH + HI = ILi + H2O
AuS(CH3)2Cl + C30H28N4Br2 + NaCH3COO = Au2C60H52N8Br2 + CH3COOH + S(CH3)2 + NaBr + NaCl =>
2 AuS(CH3)2Cl + 2 C30H28N4Br2 + 4 NaCH3COO = Au2C60H52N8Br2 + 4 CH3COOH + 2 S(CH3)2 + 2 NaBr + 2 NaCl
CH3CH2Br + KOH = CH2CH2 + KBr + H2O =>
CH3CH2Br + KOH = CH2CH2 + KBr + H2O
CdO(s)H2SO4(aq) = CdSO4(aq)H2O(l) =>
CdO(s)H2SO4(aq) = CdSO4(aq)H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
CH2O3{+} = CO2 + H2O{+} =>
CH2O3{+} = CO2 + H2O{+}
Na2B4O7 + H2SO4 + H2O = B(OH)3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 B(OH)3 + Na2SO4
Cu + Zn + O2 = CuZnO =>
2 Cu + 2 Zn + O2 = 2 CuZnO
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HNO3 + KOH = H2NO3 + KO =>
HNO3 + KOH = H2NO3 + KO
H8I2Cl4 + Ca5CO4 + H2O = H10Ca5CO6 + Cl6I3 =>
3 H8I2Cl4 + 4 Ca5CO4 + 8 H2O = 4 H10Ca5CO6 + 2 Cl6I3
H4Si + Mg(OH)2 = MgSiO2 + H =>
H4Si + Mg(OH)2 = MgSiO2 + 6 H
HCl + NaCO3 = NaCl + HCO3 =>
HCl + NaCO3 = NaCl + HCO3
S + H3PO4 = H2SO4 + P + H2 =>
2 S + 2 H3PO4 = 2 H2SO4 + 2 P + H2
CuSO4 + KCN = Cu(CN)2 + K2(SO4) =>
CuSO4 + 2 KCN = Cu(CN)2 + K2(SO4)
H2CrO4 + CH3CH2OH = C2H4O + Cr + H2O =>
H2CrO4 + 3 CH3CH2OH = 3 C2H4O + Cr + 4 H2O
NaHCO3 + Co{2+} + H2O2 = [Co(CO3)3]{2-} + CO2 + H2O + Na{+} =>
4 NaHCO3 + Co{2+} + H2O2 = [Co(CO3)3]{2-} + CO2 + 3 H2O + 4 Na{+}
KBr + AgNO3 = AgBr + K + NO3 =>
KBr + AgNO3 = AgBr + K + NO3
HCl + AsCl5 = AsCl6 + H =>
HCl + AsCl5 = AsCl6 + H
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Zn + HF = H + ZnF2 =>
Zn + 2 HF = 2 H + ZnF2
MnO4{2-} + H{+} = MnO2 + MnO4 + H2O =>
2 MnO4{2-} + 4 H{+} = MnO2 + MnO4 + 2 H2O
KCNO + N2H8SO4 = K + SO4 + CH4N2O =>
2 KCNO + N2H8SO4 = 2 K + SO4 + 2 CH4N2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Hydrogen6 = Hydrogen2 =>
Hydrogen6 = 3 Hydrogen2
KNO3 + Zn + H2SO4 = ZnSO4 + NH4 + K2SO4 + H2O =>
2 KNO3 + 9 Zn + 10 H2SO4 = 9 ZnSO4 + 2 NH4 + K2SO4 + 6 H2O
Sn{2+} + H3AsO4 + H{+} = Sn{4+} + H3As + H2O =>
4 Sn{2+} + H3AsO4 + 8 H{+} = 4 Sn{4+} + H3As + 4 H2O
N + H2SO4 = (NSO4)3 + H2 =>
3 N + 3 H2SO4 = (NSO4)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4 + P = Cu3(PO4)2 + SO3 + Cu =>
8 CuSO4 + 2 P = Cu3(PO4)2 + 8 SO3 + 5 Cu
Ge + H2O + NaOH = NaGeO2 + H2 =>
2 Ge + 2 H2O + 2 NaOH = 2 NaGeO2 + 3 H2
Cl2(aq)CaI2(aq) = CaCl2(aq)I2(s) =>
Cl2(aq)CaI2(aq) = CaCl2(aq)I2(s)
Na2S2O5 + Na2S2O3 = SO2 + Na =>
Na2S2O5 + Na2S2O3 = 4 SO2 + 4 Na
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
HCl + Si = H + SiCl =>
HCl + Si = H + SiCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H5Cl + SiCl4 + Na = (C6H5)2Si + NaCl =>
2 C6H5Cl + SiCl4 + 6 Na = (C6H5)2Si + 6 NaCl
H2O2(aq) + PbS(s) = PbSO4(s) + H2O =>
4 H2O2(aq) + PbS(s) = PbSO4(s) + 4 H2O
CH2(NH2)CH2OH + H3BO3 = C2H10BNO4 =>
CH2(NH2)CH2OH + H3BO3 = C2H10BNO4
Ba(s) + KF(aq) = K + BaF =>
Ba(s) + KF(aq) = K + BaF
CrCl3 + KOH + F2 = K2CrO4 + KClO4 + KF + H2O =>
2 CrCl3 + 64 KOH + 27 F2 = 2 K2CrO4 + 6 KClO4 + 54 KF + 32 H2O
CH3CH2OH + Cl2 + H2O = CCl3CH(OH)2 + HCl =>
CH3CH2OH + 4 Cl2 + H2O = CCl3CH(OH)2 + 5 HCl
Mg(NO3)2 + NaBr = Na(NO3) + MgBr2 =>
Mg(NO3)2 + 2 NaBr = 2 Na(NO3) + MgBr2
CoBr3 + F = CoF3 + Br2 =>
2 CoBr3 + 6 F = 2 CoF3 + 3 Br2
Al(OH)3 + NaHSO4 = Al2(SO4)3 + H2O + NaOH =>
2 Al(OH)3 + 3 NaHSO4 = Al2(SO4)3 + 3 H2O + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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