| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(OH)3Cl3 + 3 HCl = 2 AlCl3 + 3 H2O
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + CrF2 = F3Na + Cr =>
2 Na + 3 CrF2 = 2 F3Na + 3 Cr
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + S2O8{-2} + H2O =>
Cr2O7{-2} + 2 SO2 + 6 H{+} = 2 Cr{+3} + S2O8{-2} + 3 H2O
KHCO3 + CuSO4 = KHSO4 + CuCO3 =>
KHCO3 + CuSO4 = KHSO4 + CuCO3
Pb + H3PO4 = Pb(PO4)2 + H =>
Pb + 2 H3PO4 = Pb(PO4)2 + 6 H
Na2CO3 + H2SO4 = H2O + CO3 + NaSO3 =>
Na2CO3 + 2 H2SO4 = 2 H2O + CO3 + 2 NaSO3
AgNO3 + H2S = Ag2S + S + H2O + NO2 =>
2 AgNO3 + 2 H2S = Ag2S + S + 2 H2O + 2 NO2
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
Cl2 + H2O(l) = HCl + HClO3 =>
3 Cl2 + 3 H2O(l) = 5 HCl + HClO3
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
C1848H3698 + O2 = CO2 + H2O =>
2 C1848H3698 + 5545 O2 = 3696 CO2 + 3698 H2O
Al + I = AlI3 =>
Al + 3 I = AlI3
CdO + Mn2O7 = Cd(MnO4)2 =>
CdO + Mn2O7 = Cd(MnO4)2
BaCl2 + Fe2(SO4)3 = FeCl3 + BaSO4 =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 BaSO4
Mg + Fe(Cl)3 = Mg(Cl)2 + Fe =>
3 Mg + 2 Fe(Cl)3 = 3 Mg(Cl)2 + 2 Fe
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
K2SO4(aq) + NaOH = Na2SO4(aq) + KOH(aq) =>
K2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 KOH(aq)
CS + I2 = CSI2 =>
CS + I2 = CSI2
C49H71 + O2 = CO2 + H2O =>
4 C49H71 + 267 O2 = 196 CO2 + 142 H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
H4P2O7 + Pt(OH)4 = Pt(H3P2O7)4 + H2O =>
4 H4P2O7 + Pt(OH)4 = Pt(H3P2O7)4 + 4 H2O
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)2 + Cu(s) =>
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)2 + Cu(s)
SbCl + NaOH = Sb(OH) + NaCl =>
SbCl + NaOH = Sb(OH) + NaCl
BaH2O2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 BaH2O2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
Rb + N = RbN2 =>
Rb + 2 N = RbN2
AgNO3 + MnCl2 = AgCl2 + MnNO3 =>
AgNO3 + MnCl2 = AgCl2 + MnNO3
MgCO3 + H(NO3) = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 H(NO3) = Mg(NO3)2 + H2O + CO2
S + O2 = SO2 =>
S + O2 = SO2
Cd + AgCl = Ag + Cd{2+} + Cl{-} =>
Cd + 2 AgCl = 2 Ag + Cd{2+} + 2 Cl{-}
Ca10(PO4)6F2 + H3PO4 + H2O = Ca(H2PO4)2H2O + HF =>
Ca10(PO4)6F2 + 14 H3PO4 + 10 H2O = 10 Ca(H2PO4)2H2O + 2 HF
K2Cr2O7 + NaClO = K2ClO + NaCr2O7 =>
K2Cr2O7 + NaClO = K2ClO + NaCr2O7
Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + K(NO3)2 =>
3 Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + 3 K(NO3)2
NH4ClO4 + Al = Al2O3 + N3 + Cl2 + H2O =>
6 NH4ClO4 + 8 Al = 4 Al2O3 + 2 N3 + 3 Cl2 + 12 H2O
Rb + N = RbN3 =>
Rb + 3 N = RbN3
FeCl3 + Au = FeCl2 + AuCl3 =>
3 FeCl3 + Au = 3 FeCl2 + AuCl3
FeWO4 + NH5F2 = NH4FeF3 + (NH4)3WO2F5 + H2O =>
FeWO4 + 4 NH5F2 = NH4FeF3 + (NH4)3WO2F5 + 2 H2O
Al + Ni = Al2Ni3 =>
2 Al + 3 Ni = Al2Ni3
NH4NO3 + CaCO3 = Ca(NO3)2(NH4NO3) + (NH4)2CO3 =>
3 NH4NO3 + CaCO3 = Ca(NO3)2(NH4NO3) + (NH4)2CO3
CaCl2(aq) + Na2CO3(aq) = CaCO3 + Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3 + Na2Cl2(aq)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Fe(s) + HNO3 = Fe2O3 + H2 + NO2 =>
4 Fe(s) + 6 HNO3 = 2 Fe2O3 + 3 H2 + 6 NO2
NO2{-} + AgNO3 + H2O = AgNO2 + HNO3{-} =>
2 NO2{-} + AgNO3 + H2O = AgNO2 + 2 HNO3{-}
Al2(SO4)3 + Mg(NO3)2 = Al2(NO3)6 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(NO3)2 = Al2(NO3)6 + 3 Mg(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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