| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
SO2 + OH = H2SO4 =>
SO2 + 2 OH = H2SO4
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2SO4
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
MgO2 + CrO2 = MgCrO4 =>
MgO2 + CrO2 = MgCrO4
NH4 + SO4 = NO3 + S + H2O =>
4 NH4 + 5 SO4 = 4 NO3 + 5 S + 8 H2O
NaCI + H2O + CO2 = Na2CO3 + HCI =>
2 NaCI + H2O + CO2 = Na2CO3 + 2 HCI
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
CH4 + NH3 + H2O = C2H5NO2 + H2 =>
2 CH4 + NH3 + 2 H2O = C2H5NO2 + 5 H2
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
CH3OH + Cl2 = CH3Cl + HCl + O2 =>
2 CH3OH + 2 Cl2 = 2 CH3Cl + 2 HCl + O2
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
Ba(OH)2(s) + H2SO4(aq) = Ba(SO4)(s) + H2O(l) =>
Ba(OH)2(s) + H2SO4(aq) = Ba(SO4)(s) + 2 H2O(l)
SrCl2 + H2SO4 = SrSO3 + H2O + Cl2 =>
SrCl2 + H2SO4 = SrSO3 + H2O + Cl2
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
Cr2 + H2O = Cr(H2O) =>
Cr2 + 2 H2O = 2 Cr(H2O)
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
C3H7Br + Cl = C3H6Cl + HBr =>
C3H7Br + Cl = C3H6Cl + HBr
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
CaSO4(H2O)2 = CaSO4 + H2O =>
CaSO4(H2O)2 = CaSO4 + 2 H2O
CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr3{+} + H2O =>
17 C4H10O + 3 Cr2O7{2-} + 8 H{+} = 17 C4H8O + 2 Cr3{+} + 21 H2O
C22H46 + O2 = C + H2O =>
2 C22H46 + 23 O2 = 44 C + 46 H2O
(NH4)2SO4 + MgCl2 = (NH4)Cl + MgSO4 =>
(NH4)2SO4 + MgCl2 = 2(NH4)Cl + MgSO4
Ca5(PO4)3F + HCl = CaCl2 + HF + P2O5 + H2O =>
2 Ca5(PO4)3F + 20 HCl = 10 CaCl2 + 2 HF + 3 P2O5 + 9 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
NaBr + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Br + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 6 Br + 7 H2O
Ca(NO3)2 + HF = CaF + H(NO3)2 =>
Ca(NO3)2 + HF = CaF + H(NO3)2
Sb + HNO3 = H2O + NO2 + Sb2O5 =>
2 Sb + 10 HNO3 = 5 H2O + 10 NO2 + Sb2O5
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
SnS + HNO3 = NO + Sn(NO3)2 + S + H2O =>
3 SnS + 8 HNO3 = 2 NO + 3 Sn(NO3)2 + 3 S + 4 H2O
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Ca + CoS = CaS + Co =>
Ca + CoS = CaS + Co
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Na2Cr2O7 + NaNo2 + H2O = Cr(OH)3 + NaNo3 + NaOH =>
Na2Cr2O7 + 18 NaNo2 + 7 H2O = 2 Cr(OH)3 + 12 NaNo3 + 8 NaOH
KClO4 = K2ClO4 + ClO2 + O2 =>
2 KClO4 = K2ClO4 + ClO2 + O2
KHCO3 + NH4HSO4 = K2SO4 + (NH4)2SO4 + CO2 + H2O =>
2 KHCO3 + 2 NH4HSO4 = K2SO4 + (NH4)2SO4 + 2 CO2 + 2 H2O
C6H8Pb + O2 = CO2 + H2O + Pb =>
C6H8Pb + 8 O2 = 6 CO2 + 4 H2O + Pb
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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