| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca5(PO4)3F + 7 H2SO4 + 38 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*05H2O + 2 HF
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CH3(CH2)7CHCH(CH2)7COOH + NaOH = CH3(CH2)7CHCH(CH2)7COONa + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + NaOH = CH3(CH2)7CHCH(CH2)7COONa + H2O
Ca(OH)2 + NO = Ca(NO2)2 + H2 =>
Ca(OH)2 + 2 NO = Ca(NO2)2 + H2
Ca5(PO4)3F + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4*5H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 38 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*5H2O + 2 HF
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
Ca(OH)2 + NO = Ca(NO2)2 + H2 =>
Ca(OH)2 + 2 NO = Ca(NO2)2 + H2
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Mg(CN)2 + H2SO4 = HCN + MgSO4 =>
Mg(CN)2 + H2SO4 = 2 HCN + MgSO4
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H9OH + CH3COOH = C6H12O2 + H20 =>
20 C4H9OH + 5 CH3COOH = 15 C6H12O2 + 2 H20
Ca5(PO4)3F + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4*H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 10 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4*H2O + 2 HF
H2O + Zn + NO3{-} + OH{-} = Zn(OH)4{2-} + NH3 =>
6 H2O + 4 Zn + NO3{-} + 7 OH{-} = 4 Zn(OH)4{2-} + NH3
Fe2(SO4)3 + H3PO4 = H2SO4 + FePO4 =>
Fe2(SO4)3 + 2 H3PO4 = 3 H2SO4 + 2 FePO4
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4H9OH + CH3COOH = C6H12O2 + H20 =>
20 C4H9OH + 5 CH3COOH = 15 C6H12O2 + 2 H20
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
C4H9OH + CH3COOH = C6H12O2 + H20 =>
20 C4H9OH + 5 CH3COOH = 15 C6H12O2 + 2 H20
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
MgCl + NH4OH + NaHPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl + NH4OH + NaHPO4 = MgNH4PO4 + NaCl + H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H + HC2O4 = H2C2O4 =>
H + HC2O4 = H2C2O4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/18
Équations équilibrées sur05/02/17
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