| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + N2 = CO2N2
RbI2 + Ag(NO3) = Rb(NO3) + AgI2 =>
RbI2 + Ag(NO3) = Rb(NO3) + AgI2
N2O(g) + CO(g) = N2(g) + CO2(g) =>
N2O(g) + CO(g) = N2(g) + CO2(g)
Pb(ClO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(ClO3)2(aq) =>
Pb(ClO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(ClO3)2(aq)
Pr(OH)3*033H2O = Pr6O11 + H2O + Pr =>
22 Pr(OH)3*033H2O = 3 Pr6O11 + 759 H2O + 4 Pr
Cu3P2 + O2 = CuO2 + P =>
Cu3P2 + 3 O2 = 3 CuO2 + 2 P
Cr2O3 + Na2SO4 = Cr2(SO4)3 + Na2O =>
Cr2O3 + 3 Na2SO4 = Cr2(SO4)3 + 3 Na2O
Ba(NO3)2 + Na2S2O3 = NaNO3 + BaS2O3 =>
Ba(NO3)2 + Na2S2O3 = 2 NaNO3 + BaS2O3
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
MH4OH + CuSO4 = (MH4)2SO4 + Cu(OH)2 =>
2 MH4OH + CuSO4 = (MH4)2SO4 + Cu(OH)2
NaBrO3 = O2NaBrO =>
NaBrO3 = O2NaBrO
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
IrF3 + Li2(SO3) = Ir2(SO3)3 + LiF =>
2 IrF3 + 3 Li2(SO3) = Ir2(SO3)3 + 6 LiF
Cr2O7 + H2SO3 = Cr + SO4 + H2O =>
2 Cr2O7 + 7 H2SO3 = 4 Cr + 7 SO4 + 7 H2O
H2OCl2 = HClOHCl =>
H2OCl2 = HClOHCl
Mg(HNO3)2 = Mg(NO3)2 + H =>
Mg(HNO3)2 = Mg(NO3)2 + 2 H
Cr2S3 + H2SO4 = Cr2(SO4)3 + H2S =>
Cr2S3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2S
AlCl3 + BaO2H2 = AlO3H3 + BaCl2 =>
2 AlCl3 + 3 BaO2H2 = 2 AlO3H3 + 3 BaCl2
C4H8 + KMnO4 + H2O = KOH + MnO2 + C4H8(OH) =>
3 C4H8 + KMnO4 + 2 H2O = KOH + MnO2 + 3 C4H8(OH)
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
C6H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C6H5COOH + 6 KMnO4 + 9 H2SO4 = 7 CO2 + 6 MnSO4 + 3 K2SO4 + 12 H2O
Cs(s) + O2(g) = Cs2O =>
4 Cs(s) + O2(g) = 2 Cs2O
Cu(H2O)6 + NH3 = Cu(NH3)6 + H2O =>
Cu(H2O)6 + 6 NH3 = Cu(NH3)6 + 6 H2O
C2 = C =>
C2 = 2 C
C10H10O2N4S + O2 = CO2 + H2O + N2 + SO2 =>
2 C10H10O2N4S + 25 O2 = 20 CO2 + 10 H2O + 4 N2 + 2 SO2
C6H5CH(CH3)2 + KBiO3 + H2SO4 = C6H5COOH + Bi2(SO4)3 + K2SO4 + H2O =>
14 C6H5CH(CH3)2 + 66 KBiO3 + 132 H2SO4 = 18 C6H5COOH + 33 Bi2(SO4)3 + 33 K2SO4 + 162 H2O
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H
KI(s) + Cu2SO4(aq) = CuI(s) + K2SO4(aq) =>
2 KI(s) + Cu2SO4(aq) = 2 CuI(s) + K2SO4(aq)
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
Co(NO3)2(aq) + NAOH(aq) = Co(OH)2(aq) + NANO3(aq) =>
Co(NO3)2(aq) + 2 NAOH(aq) = Co(OH)2(aq) + 2 NANO3(aq)
MnO2 + KCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 KCl + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
Be + F2 = Be2F =>
4 Be + F2 = 2 Be2F
Mg{+2}(NO3){-}2 + Ag = Ag{+}(NO3){-}2 + Mg =>
Mg{+2}(NO3){-}2 + 2 Ag = 2 Ag{+}(NO3){-}2 + Mg
HNO3 + Al = H2O + Al2O3 + N2 =>
6 HNO3 + 10 Al = 3 H2O + 5 Al2O3 + 3 N2
U + CuO = UO2 + Cu =>
U + 2 CuO = UO2 + 2 Cu
NHClO4 + Al = Al2O + AlCl3 + H2O + NO =>
6 NHClO4 + 32 Al = 15 Al2O + 2 AlCl3 + 3 H2O + 6 NO
Li2CO3 + GeO2 + Al2O3 + CrO3 + (NH4)H2PO4 = Li15Al04Cr01Ge15(PO4)3 + CO2 + NH3 + H2O + O2 =>
15 Li2CO3 + 30 GeO2 + 4 Al2O3 + 2 CrO3 + 6(NH4)H2PO4 = 2 Li15Al04Cr01Ge15(PO4)3 + 15 CO2 + 6 NH3 + 9 H2O + 42 O2
CuBr2 + CaCl2 = CaBr2 + CuCl2 =>
CuBr2 + CaCl2 = CaBr2 + CuCl2
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Fe2(SO4)3 + NH4SCn = (NH4)3Fe(SCn)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4SCn = 2(NH4)3Fe(SCn)6 + 3(NH4)2SO4
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4(s) + NH4NO3(aq) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4(s) + 2 NH4NO3(aq)
CO2 + H2S = H2O + CH4 + S =>
CO2 + 4 H2S = 2 H2O + CH4 + 4 S
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe{3+} + Sn{2}{+} = Fe{2+} + Sn{4+} =>
2 Fe{3+} + Sn{2}{+} = 2 Fe{2+} + Sn{4+}
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
HCH3CO2 + NaOH = CH3CO2 + Na + H2O =>
HCH3CO2 + NaOH = CH3CO2 + Na + H2O
NaOH + KNO3 = NaKOH(NO3) =>
NaOH + KNO3 = NaKOH(NO3)
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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