| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
Be + PbO2 = BeO + Pb =>
2 Be + PbO2 = 2 BeO + Pb
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
KH2CO3 + CH3COOH = KCH3COO + H2O + CO2 =>
8 KH2CO3 + 7 CH3COOH = 8 KCH3COO + 10 H2O + 6 CO2
CH4 + Cl2 = CH3Cl2 + HCl =>
2 CH4 + 3 Cl2 = 2 CH3Cl2 + 2 HCl
MgBr3 + Cl2 = MgCl2 + Br3 =>
MgBr3 + Cl2 = MgCl2 + Br3
Mg(NO3)2 + H2 = Mg(HNO3)2 =>
Mg(NO3)2 + H2 = Mg(HNO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C5H7O2N + O2 = CO2 + H2O + HN3 =>
3 C5H7O2N + 17 O2 = 15 CO2 + 10 H2O + HN3
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
Mg(NO3)2 + H2 = Mg(HNO3)2 =>
Mg(NO3)2 + H2 = Mg(HNO3)2
MgBr3 + Cl2 = MgCl2 + Br3 =>
MgBr3 + Cl2 = MgCl2 + Br3
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 4 CrO7{2-} + 9 C2H5OH = 4 Cr{3+} + 9 CH3COOH + 19 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgBr3 + Cl2 = MgCl2 + Br3 =>
MgBr3 + Cl2 = MgCl2 + Br3
[Au(NH3)2] = Au + NH3 =>
[Au(NH3)2] = Au + 2 NH3
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 10 HNO3 = 2 HMnO4 + 2 PbSO4 + 5 Pb(NO3)2 + 4 H2O
Mg(NO3)2 + H2 = Mg(HNO3)2 =>
Mg(NO3)2 + H2 = Mg(HNO3)2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HNO3 + K2S = H2S + K(NO3) =>
2 HNO3 + K2S = H2S + 2 K(NO3)
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
NO = N + O =>
NO = N + O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2C2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
H2C2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2C2O4 + H2SO4 = H2C2O4 + K2SO4 =>
K2C2O4 + H2SO4 = H2C2O4 + K2SO4
Ca + (NH4)2C2O4 = Ca(C2O4) + NH4 =>
Ca + (NH4)2C2O4 = Ca(C2O4) + 2 NH4
Zinc + hydrochloricacid = ZnCl2 + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
Mg(NO3)2 + H2 = Mg(HNO3)2 =>
Mg(NO3)2 + H2 = Mg(HNO3)2
NH4OH + Cl2 = NCl3 + NH4Cl + H2O =>
4 NH4OH + 3 Cl2 = NCl3 + 3 NH4Cl + 4 H2O
K2C2O4 + H2SO4 = H2C2O4 + K2SO4 =>
K2C2O4 + H2SO4 = H2C2O4 + K2SO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca + (NH4)2C2O4 = Ca(C2O4) + NH4 =>
Ca + (NH4)2C2O4 = Ca(C2O4) + 2 NH4
Mg(NO3)2 + H2 = Mg(HNO3)2 =>
Mg(NO3)2 + H2 = Mg(HNO3)2
NH3 + AlCl3 = AlH3 + NCl3 =>
NH3 + AlCl3 = AlH3 + NCl3
MgBr3 + Cl2 = MgCl2 + Br3 =>
MgBr3 + Cl2 = MgCl2 + Br3
K2TaF7 + Na = KF + NaF + Ta =>
K2TaF7 + 5 Na = 2 KF + 5 NaF + Ta
OCl + C = CO + Cl =>
OCl + C = CO + Cl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
LiCl + K3PO4 = LiPO4 + K3Cl =>
LiCl + K3PO4 = LiPO4 + K3Cl
CH3NH2 + COCl2 = C2H3NO + HCl =>
CH3NH2 + COCl2 = C2H3NO + 2 HCl
K2C2O4 + H2SO4 = H2C2O4 + K2SO4 =>
K2C2O4 + H2SO4 = H2C2O4 + K2SO4
MgBr3 + Cl2 = MgCl2 + Br3 =>
MgBr3 + Cl2 = MgCl2 + Br3
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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