| Équations équilibrées la veille |
MnHPO4 + 3 NH4OH = (NH4)3PO4 + MnO + 2 H2O
SO32(aq) + MnO4(aq) = SO42(aq) + Mn2(aq) =>
4 SO32(aq) + 10 MnO4(aq) = 4 SO42(aq) + 5 Mn2(aq)
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
BaPO4 + HNO3 = BaNO3 + HPO4 =>
BaPO4 + HNO3 = BaNO3 + HPO4
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
C14H14S2 + O2 = CO2 + SO2 + H2O =>
2 C14H14S2 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
H2 + SO4 + NaCN = HCN + NaSO4 =>
H2 + 2 SO4 + 2 NaCN = 2 HCN + 2 NaSO4
N2SO4 + KI = NI + K2SO4 =>
N2SO4 + 2 KI = 2 NI + K2SO4
NaCO + AgNO3 = Na2(NO3)2 + AgCO =>
2 NaCO + 2 AgNO3 = Na2(NO3)2 + 2 AgCO
K4[Mn(CN)6] + H2O + O2 = K3[Mn(CN)6] + KOH =>
4 K4[Mn(CN)6] + 2 H2O + O2 = 4 K3[Mn(CN)6] + 4 KOH
BaCl2 + KMnO4 + H2SO4 = BaSO4*KMnO4 + HCl =>
BaCl2 + KMnO4 + H2SO4 = BaSO4*KMnO4 + 2 HCl
HOCH2CH2CH2CH2CH2OH + O = HOOCCH2CH2CH2COOH + H2O =>
HOCH2CH2CH2CH2CH2OH + 4 O = HOOCCH2CH2CH2COOH + 2 H2O
Br{-} + S = Br2 + S{2-} =>
2 Br{-} + S = Br2 + S{2-}
Hf3N4(s) = Hf(s) + N2(g) =>
Hf3N4(s) = 3 Hf(s) + 2 N2(g)
MgCl2 + FNa = MgNa + FCl2 =>
MgCl2 + FNa = MgNa + FCl2
NH4OH + NO2 = NH4NO2 + OH =>
NH4OH + NO2 = NH4NO2 + OH
NaBO3*4H2O + H2SO4 + KMnO4 = Na2SO4 + H2O + KBO3 + MnO2 + O2 =>
4 NaBO3*4H2O + 2 H2SO4 + 4 KMnO4 = 2 Na2SO4 + 18 H2O + 4 KBO3 + 4 MnO2 + 3 O2
Br2 + BaCl2 = BrCl + Ba =>
Br2 + BaCl2 = 2 BrCl + Ba
HNO3 + Ag3PO4 = Ag3NO3 + HPO4 =>
HNO3 + Ag3PO4 = Ag3NO3 + HPO4
NH3 + PbO = N2 + Pb + H2O =>
2 NH3 + 3 PbO = N2 + 3 Pb + 3 H2O
KNO2 + KL + H2SO4 = NO + K2SO4 + H2O + L2 =>
2 KNO2 + 2 KL + 2 H2SO4 = 2 NO + 2 K2SO4 + 2 H2O + L2
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
CaCrO4 + HCl = H2CrO4 + CaCl2 =>
CaCrO4 + 2 HCl = H2CrO4 + CaCl2
Ba(OH)2 + NH4Cl = BaCl2 + (OH)NH4 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(OH)NH4
Na(HCO3) = H2O + CO2 + Na2O =>
2 Na(HCO3) = H2O + 2 CO2 + Na2O
Na2B4O7 + HSO4 + H2O = H3BO3 + NaSO4 =>
Na2B4O7 + 2 HSO4 + 5 H2O = 4 H3BO3 + 2 NaSO4
CIF2 + (CH3)2N2H2 = CF4 + N2 + HCI + HF =>
16 CIF2 + 3(CH3)2N2H2 = 6 CF4 + 3 N2 + 16 HCI + 8 HF
C5H9O2N + H = CH4 + H2O + NH3 =>
C5H9O2N + 18 H = 5 CH4 + 2 H2O + NH3
Al + Po = AlPo =>
Al + Po = AlPo
KReO4 + H3PO2 + HCl + KCl = K2[ReCl6] + H3PO4 + H2O =>
4 KReO4 + 3 H3PO2 + 20 HCl + 4 KCl = 4 K2[ReCl6] + 3 H3PO4 + 10 H2O
KMnO4 + K2SO3 + H2O = MnO + K2SO4 + KOH =>
2 KMnO4 + 5 K2SO3 + H2O = 2 MnO + 5 K2SO4 + 2 KOH
CaSO4 + SrCl2 = CaCl2 + Sr(SO4) =>
CaSO4 + SrCl2 = CaCl2 + Sr(SO4)
KI(s) + Pb(NO3)2(g) = PbI2(s) + KNO3(g) =>
2 KI(s) + Pb(NO3)2(g) = PbI2(s) + 2 KNO3(g)
CaCl2(aq) + H2O = CaO + HCl =>
CaCl2(aq) + H2O = CaO + 2 HCl
S + Ba(C2H3O2)2 = BaS + (C2H3O2)2 =>
S + Ba(C2H3O2)2 = BaS + (C2H3O2)2
HA(aq) + NaHCO3(s) = NaA(aq) + H2CO3(aq) = NaA(aq) + H2O(l) + CO2(g) =>
HA(aq) + NaHCO3(s) = NaA(aq) + H2CO3(aq)
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
Ag2(CO3) = Ag + CO2 + O3 =>
3 Ag2(CO3) = 6 Ag + 3 CO2 + O3
C7H5OH + O2 = CO2 + H2O =>
C7H5OH + 8 O2 = 7 CO2 + 3 H2O
HCl + CO3 = H2CO3 + Cl2 =>
2 HCl + CO3 = H2CO3 + Cl2
Pb(CH3COO)2 + NaClO = Pb(ClO)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaClO = Pb(ClO)2 + 2 Na(CH3COO)
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(i) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(i)
FeCl2 + AgNo3 = AgCl + Fe(No3)2 =>
FeCl2 + 2 AgNo3 = 2 AgCl + Fe(No3)2
Mg(Cl2)2 + NaI = Mg(I2)2 + NaCl =>
Mg(Cl2)2 + 4 NaI = Mg(I2)2 + 4 NaCl
CaCl2 + K2S = CaK2 + Cl2S =>
CaCl2 + K2S = CaK2 + Cl2S
SO2 + NO2 + H2O = H2S04 + HNO3 =>
4 SO2 + 18 NO2 + 10 H2O = H2S04 + 18 HNO3
C5H11COOH + Na2CO3 = C5H11COONa + H2O + CO2 =>
2 C5H11COOH + Na2CO3 = 2 C5H11COONa + H2O + CO2
CH3COOOH + CaCO3 = Ca(C2H3O2) + CO2 + H2O =>
3 CH3COOOH + 2 CaCO3 = 2 Ca(C2H3O2) + 4 CO2 + 3 H2O
Nh4Cl + KNO3 = KCl + Nh4NO3 =>
Nh4Cl + KNO3 = KCl + Nh4NO3
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Équations équilibrées sur01/09/25
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