| Équations équilibrées la veille | Équations équilibrées le lendemain |
70 Au69 = 69 Au70
Al(Po)4 + Zn(No2)2 = Al(No2)3 + Zn3(Po4)2 =>
2 Al(Po)4 + 3 Zn(No2)2 = 2 Al(No2)3 + Zn3(Po4)2
ZnSO4 + Ba(OH2) = ZnOH2 + Ba(SO4) =>
ZnSO4 + Ba(OH2) = ZnOH2 + Ba(SO4)
CaCO3 + (NH4)2S2O3 = CaS2O3 + CO2 + H2O + NH3 =>
CaCO3 + (NH4)2S2O3 = CaS2O3 + CO2 + H2O + 2 NH3
C6H5N3O4 + Cl2 = C6H4ClN3O4 + HCl =>
C6H5N3O4 + Cl2 = C6H4ClN3O4 + HCl
S + Mm + Or3 = S2MmOr3 =>
2 S + Mm + Or3 = S2MmOr3
KI + PbN = PbI + KN =>
KI + PbN = PbI + KN
AgBr2 = Br + Ag =>
AgBr2 = 2 Br + Ag
Ag + H2O2 = Ag2O2 + H2 =>
2 Ag + H2O2 = Ag2O2 + H2
KClO3 + KOH + MnSO4 = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 12 KOH + 3 MnSO4 = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Cu(OH)2 + H2SO3 = Cu(HSO3)2 + H2O =>
Cu(OH)2 + 2 H2SO3 = Cu(HSO3)2 + 2 H2O
Cs(OH) + H2O = CsO + H3O =>
Cs(OH) + H2O = CsO + H3O
C2H2 + Cl2 = C6H5 + HCl =>
6 C2H2 + Cl2 = 2 C6H5 + 2 HCl
HCCCH3 + Br2 = BrCCCH3 + H2 =>
2 HCCCH3 + Br2 = 2 BrCCCH3 + H2
SnO2 + H2MnO4 + HCl = SnCl2 + HMnO4 + H2O =>
SnO2 + 2 H2MnO4 + 2 HCl = SnCl2 + 2 HMnO4 + 2 H2O
Pb2(NO3) + KI = Pb2(I) + KNO3 =>
Pb2(NO3) + KI = Pb2(I) + KNO3
Al + ZnO = AlO2 + Zn =>
Al + 2 ZnO = AlO2 + 2 Zn
Ca + Cr2S3 = CaS + Cr =>
3 Ca + Cr2S3 = 3 CaS + 2 Cr
HI + Al(OH)3 = H2O + Al(I)3 =>
3 HI + Al(OH)3 = 3 H2O + Al(I)3
Cr + HIO3 = HI + CrO3 =>
Cr + HIO3 = HI + CrO3
SnS + K2S2 = K2SnS3 =>
SnS + K2S2 = K2SnS3
K2MnO4 + C2H4 = K2Mn + CO2 + H2O =>
3 K2MnO4 + 2 C2H4 = 3 K2Mn + 4 CO2 + 4 H2O
HClO2 + Ti = Ti(ClO2)4 + H2 =>
4 HClO2 + Ti = Ti(ClO2)4 + 2 H2
HNO3 + H2SO4 + Tl = Tl2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO4 + 6 Tl = 3 Tl2SO4 + 2 NO + 4 H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2 =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2
Cr2(SO4)3 + KOH + O2 = K2CrO4 + K2SO4 + H2O =>
2 Cr2(SO4)3 + 20 KOH + 3 O2 = 4 K2CrO4 + 6 K2SO4 + 10 H2O
Al + Cu = Al(Cu2)3 =>
Al + 6 Cu = Al(Cu2)3
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 H2O
Cr{2+} + MnO2 + H{+} = Cr{3+} + Mn{2+} + H2O =>
2 Cr{2+} + MnO2 + 4 H{+} = 2 Cr{3+} + Mn{2+} + 2 H2O
Ca(OH)2 + NaBr2 = CaBr2 + Na(OH)2 =>
Ca(OH)2 + NaBr2 = CaBr2 + Na(OH)2
Fe{2+} + Ca(OH)2 = Fe(OH)2 + Ca{2+} =>
Fe{2+} + Ca(OH)2 = Fe(OH)2 + Ca{2+}
NaOH + IC4H9 = C4H10 + NaIO =>
NaOH + IC4H9 = C4H10 + NaIO
K2Cr2 + O7 + KOH = K2CrO4 + H2O =>
K2Cr2 + O7 + 2 KOH = 2 K2CrO4 + H2O
Sn(SO4)2(aq) + Ca(s) = Sn(s) + Ca(SO4)2(aq) =>
Sn(SO4)2(aq) + Ca(s) = Sn(s) + Ca(SO4)2(aq)
Mg + HCl = MgH + Cl =>
Mg + HCl = MgH + Cl
C7H6O2 + (C2H5)2O = C9H10O2 + C2H5OH =>
C7H6O2 + (C2H5)2O = C9H10O2 + C2H5OH
KMnO4 + HCOH = MnO2 + K2CO3 + CO2 + H2O =>
4 KMnO4 + 3 HCOH = 4 MnO2 + 2 K2CO3 + CO2 + 3 H2O
Mn(ClO3)2 + FeI3 = MnI6 + Fe(ClO3) =>
Mn(ClO3)2 + 2 FeI3 = MnI6 + 2 Fe(ClO3)
Sc + H2SO4 = Sc2SO4 + H2 =>
2 Sc + H2SO4 = Sc2SO4 + H2
Si2Cl6 + NH3 = Si3N4 + NH4Cl + H2 =>
3 Si2Cl6 + 26 NH3 = 2 Si3N4 + 18 NH4Cl + 3 H2
NaOH + H2Si2O5 = Na2SiO3 + H2O =>
4 NaOH + H2Si2O5 = 2 Na2SiO3 + 3 H2O
C15H10O7 + H2O = C15H10O8 + H =>
C15H10O7 + H2O = C15H10O8 + 2 H
CaN = calcium + nitrogen =>
2 CaN = 2 Ca + N2
NaI + HCI = HI + NaCI =>
NaI + HCI = HI + NaCI
PbO2 + KNO2 + HNO3 = KNO3 + Pb(NO3)2 + H2O =>
PbO2 + KNO2 + 2 HNO3 = KNO3 + Pb(NO3)2 + H2O
Cr(OH)3 + KClO + KOH = K2Cr2O7 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 2 KOH = K2Cr2O7 + 3 KCl + 4 H2O
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + NH4NO3 + H2SO4 =>
Mn(NO3)2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 NH4NO3 + 2 H2SO4
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
beryllium + oxygen = BeO2 =>
Be + O2 = BeO2
UCl4 + I2 + H2O = UO2Cl2 + HI + HCl =>
UCl4 + I2 + 2 H2O = UO2Cl2 + 2 HI + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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