| Équations équilibrées la veille |
2 H2(CO3) + 2 Mg(OH)2 = Mg2(CO3)2 + 4 H2O
Ca(OH)2(s) + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2(s) + 2 HNO3 = Ca(NO3)2 + 2 H2O
K2CO3(H2O) + HCl = KCl + CO2 + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl + CO2 + 2 H2O
C6H5COON + HClO4 = C6H5COOH + NClO4 =>
C6H5COON + HClO4 = C6H5COOH + NClO4
HCl + Al(OH)2 = H2O + Al(Cl)2 =>
2 HCl + Al(OH)2 = 2 H2O + Al(Cl)2
SrCl2 + K2SO4 = SrSO4 + KCl =>
SrCl2 + K2SO4 = SrSO4 + 2 KCl
C7H10O + NaBH4 = C7H12O + NaBH2 =>
C7H10O + NaBH4 = C7H12O + NaBH2
C2O4 + KMnO4 = KO4 + C2MnO4 =>
C2O4 + KMnO4 = KO4 + C2MnO4
BaCl + Cs(SO4) = CsCl + Ba2(SO4)2 =>
2 BaCl + 2 Cs(SO4) = 2 CsCl + Ba2(SO4)2
C2H5COOH + Mg(OH)2 = (C2H5COO)2Mg + H2O =>
2 C2H5COOH + Mg(OH)2 = (C2H5COO)2Mg + 2 H2O
NaBO2 + H2SO4 = Na2SO4 + HBO2 =>
2 NaBO2 + H2SO4 = Na2SO4 + 2 HBO2
NaF + O = Na2O + F =>
2 NaF + O = Na2O + 2 F
CCO2 = CO =>
CCO2 = 2 CO
Ca(OCl)2 + H2O + NaBr = CaCl2 + Br2 + NaOH =>
Ca(OCl)2 + 2 H2O + 4 NaBr = CaCl2 + 2 Br2 + 4 NaOH
KCl + Ba = K + BaCl2 =>
2 KCl + Ba = 2 K + BaCl2
Cr2O7 + H2O = CrO4 + H =>
Cr2O7 + H2O = 2 CrO4 + 2 H
(NH4)2CrO4 + NaOH = NH4OH + Na2CrO4 =>
(NH4)2CrO4 + 2 NaOH = 2 NH4OH + Na2CrO4
H3BO3 + C6H8O7 = BC6H5 + H2O + O2 =>
2 H3BO3 + 2 C6H8O7 = 2 BC6H5 + 6 H2O + 7 O2
RbCl + Mg = Rb + MgCl2 =>
2 RbCl + Mg = 2 Rb + MgCl2
LiCl + S = Li2S + Cl2 =>
2 LiCl + S = Li2S + Cl2
C2H6O + C6H8O7 = C19H24O5 + H2O =>
33 C2H6O + 8 C6H8O7 = 6 C19H24O5 + 59 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
MgI2 + Fe = FeI2 + Mg =>
MgI2 + Fe = FeI2 + Mg
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu(OH)2 + (NH4)2CO3 = Cu(NH3)4(OH)2 + H2O + CuCO3 =>
3 Cu(OH)2 + 2(NH4)2CO3 = Cu(NH3)4(OH)2 + 4 H2O + 2 CuCO3
C4H9Cl + OH = C4H10O + Cl =>
C4H9Cl + OH = C4H10O + Cl
Sr(NO3)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4NO3 =>
3 Sr(NO3)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4NO3
Na3SO2 + Cr(NO3)3 = NaNO3 + CrSO2 =>
Na3SO2 + Cr(NO3)3 = 3 NaNO3 + CrSO2
CrBr3 + Na2SO4 = Cr2(SO4)3 + NaBr =>
2 CrBr3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaBr
FeCl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
Mg(NO3)2 + Li2O = MgO + Li(NO3) =>
Mg(NO3)2 + Li2O = MgO + 2 Li(NO3)
CuOH + SO3 = Cu2SO4 + H2O =>
2 CuOH + SO3 = Cu2SO4 + H2O
CH3*CH3 + O2 = CO2 + H2O =>
2 CH3*CH3 + 7 O2 = 4 CO2 + 6 H2O
C3H603 + O2 = H2O + CO2 =>
4 C3H603 + 615 O2 = 1206 H2O + 12 CO2
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
NaCl + H2O + C6H6 = C6H4Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O + C6H6 = C6H4Cl2 + 2 H2 + 2 NaOH
H3PO4(aq) + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
C2H3NaO2 + HBr = NaBr + C2H4O2 =>
C2H3NaO2 + HBr = NaBr + C2H4O2
Zn(NO3)2 + Fe(NO3)3 + C2H5NO2 = N2 + CO2 + H2O + Zn2FeO4 =>
36 Zn(NO3)2 + 18 Fe(NO3)3 + 68 C2H5NO2 = 97 N2 + 136 CO2 + 170 H2O + 18 Zn2FeO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Pb(NO3)2 + (CrO4) = Pb(CrO4) + (NO3) =>
Pb(NO3)2 + (CrO4) = Pb(CrO4) + 2(NO3)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaBH4 + C7H7Cl = Na2B12H12 + NaCl + C7H8 + H2 =>
12 NaBH4 + 10 C7H7Cl = Na2B12H12 + 10 NaCl + 10 C7H8 + 13 H2
Li + S8 = Li2S =>
16 Li + S8 = 8 Li2S
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
ClH + Fe = Cl2Fe + H2 =>
2 ClH + Fe = Cl2Fe + H2
BaCO3 + H2SO4 + KHSO4 = KBaH(SO4)2 + CO2 + H2O =>
BaCO3 + H2SO4 + KHSO4 = KBaH(SO4)2 + CO2 + H2O
Cl(g) + CH4 = CCl4 + HCl =>
8 Cl(g) + CH4 = CCl4 + 4 HCl
U + N2 = UN =>
2 U + N2 = 2 UN
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Équations équilibrées sur10/26/24
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