| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Li2Cr2O7 = PbCr2O7 + 2 LiNO3
BaSO4 + HNO3 = SO3 + H2O + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = SO3 + H2O + Ba(NO3)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
Ca2S2 + KI = CaI2 + K2S =>
Ca2S2 + 4 KI = 2 CaI2 + 2 K2S
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
AgNO3 + NaCrO4 = AgCrO4 + NO3Na =>
AgNO3 + NaCrO4 = AgCrO4 + NO3Na
C4H8O + H2O2 = C4O4H11 =>
2 C4H8O + 3 H2O2 = 2 C4O4H11
In + C = In4C3 =>
4 In + 3 C = In4C3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCOONa + CH3COOH = HCOOOCCH3 + NaOH =>
HCOONa + CH3COOH = HCOOOCCH3 + NaOH
Ba(ClO3)2 + H2SO4 = H2(ClO3)2 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = H2(ClO3)2 + BaSO4
BaS + Fe2(SO4)3 = Fe2S3 + BaSO4 =>
3 BaS + Fe2(SO4)3 = Fe2S3 + 3 BaSO4
PbCO3 + HI = PbI2 + CO2 + HOH =>
PbCO3 + 2 HI = PbI2 + CO2 + HOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Br2 + NaCl = Cl2 + NaBr =>
Br2 + 2 NaCl = Cl2 + 2 NaBr
CuSO4 + Pb(NO3)2 = Pb(SO4)2 + CuNO3 =>
2 CuSO4 + Pb(NO3)2 = Pb(SO4)2 + 2 CuNO3
Ni2O3 + Ca = CaO + Ni =>
Ni2O3 + 3 Ca = 3 CaO + 2 Ni
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
K(C2H3O2) + (NH4)2SO4 = K2SO4 + NH4C2H3O2 =>
2 K(C2H3O2) + (NH4)2SO4 = K2SO4 + 2 NH4C2H3O2
ZnCl2 + H2PO4 = ZnPO4 + HCl =>
ZnCl2 + H2PO4 = ZnPO4 + 2 HCl
NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + NaCl =>
2 NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 NaCl
C21H42(s) + O3(g) = CO2 + H2O =>
C21H42(s) + 21 O3(g) = 21 CO2 + 21 H2O
Zn + NHO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 NHO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Al + (NO3) + NaOH = Al(OH)3 + NaNO3 =>
Al + 3(NO3) + 3 NaOH = Al(OH)3 + 3 NaNO3
H3PO2 + KOH + Te = K2Te + H2O + KH2PO4 =>
H3PO2 + 5 KOH + 2 Te = 2 K2Te + 3 H2O + KH2PO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C4H8S + O2 = CO2 + H2O + H2SO4 =>
2 C4H8S + 15 O2 = 8 CO2 + 6 H2O + 2 H2SO4
ZnH2 + H2O = Zn(OH)2 + H2 =>
ZnH2 + 2 H2O = Zn(OH)2 + 2 H2
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
NH4Cl + H2 = HCl + NH4 =>
2 NH4Cl + H2 = 2 HCl + 2 NH4
NaOH + B2(SO4)3 = B(OH)3 + Na2SO4 =>
6 NaOH + B2(SO4)3 = 2 B(OH)3 + 3 Na2SO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
K + H2Cl = KCl + H2 =>
K + H2Cl = KCl + H2
CoBr2 + NaCl = CoCl2 + NaBr =>
CoBr2 + 2 NaCl = CoCl2 + 2 NaBr
Zn + HBr = (ZnBr2) + H2 =>
Zn + 2 HBr = (ZnBr2) + H2
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2
Bi2O3 + Sc2O3 + Al2O3 = ScAl2(BiO3)3 =>
3 Bi2O3 + Sc2O3 + 2 Al2O3 = 2 ScAl2(BiO3)3
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
C5H8 + KMnO4 + H2O = C5H8O2 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 2 H2O = 3 C5H8O2 + 4 MnO2 + 4 KOH
Fe(OH)2 + Ni(OH)2 = Fe + NiO(OH) + H2O =>
Fe(OH)2 + 2 Ni(OH)2 = Fe + 2 NiO(OH) + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Na2C2O4 + La(ClO4)3 = La2(C2O4)3 + NaClO4 =>
3 Na2C2O4 + 2 La(ClO4)3 = La2(C2O4)3 + 6 NaClO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cd + Bi2(SO4)3 = CdSO4 + Bi =>
3 Cd + Bi2(SO4)3 = 3 CdSO4 + 2 Bi
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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