| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 2 H3PO4 = 2 AuPO4 + 3 H2
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
K + S = K2S =>
2 K + S = K2S
CH4 + CO = C3H8 + H2O =>
7 CH4 + 2 CO = 3 C3H8 + 2 H2O
Mg(s) + AgNO3(ac) = Mg(NO3)2(ac) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(ac) + 2 Ag(s)
Zn(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Zn(s) =>
Zn(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Zn(s)
Cu + SO2 = CuSO2 =>
Cu + SO2 = CuSO2
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2 =>
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2
Ge4 + S2 = GeS2 =>
Ge4 + 4 S2 = 4 GeS2
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
H20O = H2 + O2 =>
2 H20O = 20 H2 + O2
PBr3 + HOH = HBr + P(OH)3 =>
PBr3 + 3 HOH = 3 HBr + P(OH)3
Na2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
H2 + P2O4 = PH3 + H2O =>
7 H2 + P2O4 = 2 PH3 + 4 H2O
Ca + N + O = Ca(NO3)2 =>
Ca + 2 N + 6 O = Ca(NO3)2
KBr + NH3 + H2O = KOH + NH4Br =>
KBr + NH3 + H2O = KOH + NH4Br
BaO + HCl = Ba{+2} + Cl{-} + H2O =>
BaO + 2 HCl = Ba{+2} + 2 Cl{-} + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Ba(NO3)2 + NH4HSO4 = Ba(HSO4)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4HSO4 = Ba(HSO4)2 + 2 NH4NO3
Cr2O7{-2} + Br2 + H{+} = Cr{+3} + BrO3{-} + H2O =>
5 Cr2O7{-2} + 3 Br2 + 34 H{+} = 10 Cr{+3} + 6 BrO3{-} + 17 H2O
CH202 + O2 = CO2 + H2O =>
2 CH202 + 103 O2 = 2 CO2 + 202 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
CuSO4 + BrCl = CuCl + BrSO4 =>
CuSO4 + BrCl = CuCl + BrSO4
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Pb(NO{3}){2} + HCl = PbCl{2} + HNO{3} =>
Pb(NO{3}){2} + HCl = PbCl{2} + HNO{3}
AgCl + Ni = NiCl2 + Ag =>
2 AgCl + Ni = NiCl2 + 2 Ag
Mg3Si2O5(OH)4 + SiO2 = Mg3Si4O10(OH)2 + H2O =>
Mg3Si2O5(OH)4 + 2 SiO2 = Mg3Si4O10(OH)2 + H2O
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + H + SO4 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + 2 H + SO4
Ni4(SiO4)3 + Sn3(PO3)4 = SnSiO4 + NiPO3 =>
Ni4(SiO4)3 + Sn3(PO3)4 = 3 SnSiO4 + 4 NiPO3
Fe + O3 + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KBr + ClF = ClBr + KF =>
KBr + ClF = ClBr + KF
Sr2O5 + H2O = Sr(OH)5 =>
Sr2O5 + 5 H2O = 2 Sr(OH)5
K2Cr2O7 + KI + H2SO4 = H2O + I2 + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 7 H2O + 3 I2 + 4 K2SO4 + Cr2(SO4)3
HClO3 + Ca(HCO3)2 = Ca(Cl)2 + H2O + CO2 + O2 =>
2 HClO3 + Ca(HCO3)2 = Ca(Cl)2 + 2 H2O + 2 CO2 + 3 O2
Sr2O5 + H2O = Sr(OH)5 =>
Sr2O5 + 5 H2O = 2 Sr(OH)5
Cl2 + KCl + H2O = HCl + KClO =>
Cl2 + KCl + H2O = 2 HCl + KClO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
CuCl2 + BeO = CuO + BeCl2 =>
CuCl2 + BeO = CuO + BeCl2
Ba(NO3) + KSO4 = BaSO4 + KNO3 =>
Ba(NO3) + KSO4 = BaSO4 + KNO3
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Al + Na2CO3 + H2O = Na(Al(OH)4) + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na(Al(OH)4) + 2 NaHCO3 + 3 H2
K2Cu2O7 + KJ + H2SO4 = K2SO4 + Cu2(SO4)3 + J2 + H2O =>
K2Cu2O7 + 6 KJ + 7 H2SO4 = 4 K2SO4 + Cu2(SO4)3 + 3 J2 + 7 H2O
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
Cu + SO2 = CuSO2 =>
Cu + SO2 = CuSO2
KClO3 + Mn(NO3)2 = MnO2 + ClO2 + KNO3 =>
2 KClO3 + Mn(NO3)2 = MnO2 + 2 ClO2 + 2 KNO3
Sr2O5 + H2O = Sr(OH)5 =>
Sr2O5 + 5 H2O = 2 Sr(OH)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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