| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaSiO3 + H2O = CaSiH2O4 =>
CaSiO3 + H2O = CaSiH2O4
CaCO3 + NaCl = CaCl2 + CO2 + Na2O =>
CaCO3 + 2 NaCl = CaCl2 + CO2 + Na2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 + MnO2 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
CH3(CH2)6*CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6*CH3 + 25 O2 = 16 CO2 + 18 H2O
YbSO4 + HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + H2O =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + 2 H2O
SnCl2 + HKMnO4 = HSnMnO4 + KCl2 =>
SnCl2 + HKMnO4 = HSnMnO4 + KCl2
CO2 + Ca(OH)2 = H2O + CaCO3 =>
CO2 + Ca(OH)2 = H2O + CaCO3
Y2S3 + Y2O3 + Ta2O5 = Y3TaO4S3 =>
2 Y2S3 + Y2O3 + Ta2O5 = 2 Y3TaO4S3
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
Cr(NO3)2 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KNO3 + 4 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
[Cr(H2O)4Cl2]Cl + AgNO3 = AgCl + [Cr(H2O)4Cl2](NO3) =>
[Cr(H2O)4Cl2]Cl + AgNO3 = AgCl + [Cr(H2O)4Cl2](NO3)
K + CuCl = KCu + Cl =>
K + CuCl = KCu + Cl
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 NaCO3 + 9 HC2H3O2 = 8 NaC2H3O2 + 10 CO2 + 6 H2O
C2H5OH + CUO = C + CU + H2O =>
C2H5OH + 2 CUO = 2 C + 2 CU + 3 H2O
K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl
Cu + (OAc)4 = CuOAc =>
4 Cu + (OAc)4 = 4 CuOAc
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2O2 + ClO2 = NaClO2 + O2 =>
Na2O2 + 2 ClO2 = 2 NaClO2 + O2
CaS + SO2 + H2O = CaS2O3 + Ca(SH)2 =>
4 CaS + 4 SO2 + H2O = 3 CaS2O3 + Ca(SH)2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
H{+} + NO3{-} + C4H8O2 = N2 + H2O + CO2 =>
4 H{+} + 4 NO3{-} + C4H8O2 = 2 N2 + 6 H2O + 4 CO2
NO + HCIO + H2O = HNO3 + HCI =>
2 NO + 3 HCIO + H2O = 2 HNO3 + 3 HCI
NaNO3 + ZnBr2 = Zn(NO3)2 + NaBr =>
2 NaNO3 + ZnBr2 = Zn(NO3)2 + 2 NaBr
NH3 + NO2 + H2O = NH4NO3H2O =>
6 NH3 + 8 NO2 + 12 H2O = 7 NH4NO3H2O
AlPO{4} + HBr = AlBr + HPO{4} =>
AlPO{4} + HBr = AlBr + HPO{4}
CaO + P2O3 = Ca(PO2)2 =>
CaO + P2O3 = Ca(PO2)2
Ag(s) + H2S(s) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(s) = Ag2S(s) + H2(g)
CaCrO4 = Ca{2+} + CrO4{2-} =>
CaCrO4 = Ca{2+} + CrO4{2-}
C + O2 = CO2 =>
C + O2 = CO2
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s)
H3PO4 + NH4OH = H2PO4 + H2O + NH4 =>
H3PO4 + NH4OH = H2PO4 + H2O + NH4
Ge(s) + Cl2(g) = GeCl3(s) =>
2 Ge(s) + 3 Cl2(g) = 2 GeCl3(s)
P3 + S2 = P2S5 =>
4 P3 + 15 S2 = 6 P2S5
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
CH3Cl + NaOH = NaCl + CH2 + H2O =>
CH3Cl + NaOH = NaCl + CH2 + H2O
Ca + (OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca + 3(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca2SO4 = Ca + SO4 =>
Ca2SO4 = 2 Ca + SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2 + La(OH)3 = La(OH) + H2O =>
H2 + La(OH)3 = La(OH) + 2 H2O
Na3[Cr(OH)6] + HI = NaI + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 HI = 3 NaI + Cr(OH)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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