| Équations équilibrées la veille |
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4
CaHPO4 + NaHSO4 = NaH2PO4 + CaSO4 =>
CaHPO4 + NaHSO4 = NaH2PO4 + CaSO4
Au + K(CN) + O2 + H2O = KAu(CN)3 + K(OH) =>
2 Au + 6 K(CN) + O2 + 2 H2O = 2 KAu(CN)3 + 4 K(OH)
KNO2 = K2O + NO + O2 =>
4 KNO2 = 2 K2O + 4 NO + O2
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2 =>
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
HOH = hydrogen + oxygen =>
2 HOH = 2 H2 + O2
Cd(s) + HCl = H2(g) + CdCl2 =>
Cd(s) + 2 HCl = H2(g) + CdCl2
HF + KOH = K(HF2) + H2O =>
2 HF + KOH = K(HF2) + H2O
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnC4H6O4 + CsOH = Zn(OH)2 + C2H3CsO2 =>
ZnC4H6O4 + 2 CsOH = Zn(OH)2 + 2 C2H3CsO2
Li(s) + FeBr2(aq) = LiBr(aq) + Fe =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe
{-}{-}Borneol = {-}{-}camphor =>
{-}{-}Borneol = {-}{-}camphor
(CH3COO)2Pb + Na2SO3 = CH3COONa + PbSO3 =>
(CH3COO)2Pb + Na2SO3 = 2 CH3COONa + PbSO3
CaCl2 + BaCO3 = BaCl2 + CaCO3 =>
CaCl2 + BaCO3 = BaCl2 + CaCO3
Sb2S5 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S5 + 40 HNO3 = 2 H3SbO4 + 5 H2SO4 + 40 NO2 + 12 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(No3)2 + NH4OH = Ba(OH)2 + NH4No3 =>
Ba(No3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4No3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + CaCl2 = Ca(OH) + LiCl2 =>
LiOH + CaCl2 = Ca(OH) + LiCl2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
C6H12O6 = C5H8 + H2O + CO2 =>
7 C6H12O6 = 6 C5H8 + 18 H2O + 12 CO2
K2Cr2O7 + C4H10O + H2SO4 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C4H10O + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
Mn + HIO4 = Mn(IO4)3 + H2 =>
2 Mn + 6 HIO4 = 2 Mn(IO4)3 + 3 H2
KH + Br = H2 + KBr =>
2 KH + 2 Br = H2 + 2 KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(H)2NO3 + MgO = MgNO3 + H2O =>
(H)2NO3 + MgO = MgNO3 + H2O
HC2H3O2(l) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l)CO2(g) =>
HC2H3O2(l) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l)CO2(g)
FeSO4 = Fe + (SO4)3 =>
3 FeSO4 = 3 Fe + (SO4)3
C2H2 + O2 = H2O + CO =>
2 C2H2 + 3 O2 = 2 H2O + 4 CO
CrO2 + Na2O2 = Na2CrO4 =>
CrO2 + Na2O2 = Na2CrO4
(NH4)2S + BiCl3 = Bi2S3 + NH3 + HCl =>
3(NH4)2S + 2 BiCl3 = Bi2S3 + 6 NH3 + 6 HCl
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
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Équations équilibrées sur01/03/25
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