| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Br + Mg = C4H9 + MgBr
Ga(BrO)3 + Rb = Rb(BrO)2 + Ga =>
2 Ga(BrO)3 + 3 Rb = 3 Rb(BrO)2 + 2 Ga
Al + H2SO4 = Al(SO4)3 + H =>
Al + 3 H2SO4 = Al(SO4)3 + 6 H
FrOH + H3PO4 = Fr3PO4 + H2O =>
3 FrOH + H3PO4 = Fr3PO4 + 3 H2O
Al + H{+} + Cr2O7{-2} = Al{+3} + Cr{-3} + H2O =>
6 Al + 14 H{+} + Cr2O7{-2} = 6 Al{+3} + 2 Cr{-3} + 7 H2O
K2CrO4 + NaOH + HCl = KCl + Na2CrO4 + H2O =>
K2CrO4 + 2 NaOH + 2 HCl = 2 KCl + Na2CrO4 + 2 H2O
NaHCO3(s) + HNO3(aq) = NaNO3 + HHCO3 =>
NaHCO3(s) + HNO3(aq) = NaNO3 + HHCO3
KCl + Hg2 = K + HgCl2 =>
4 KCl + Hg2 = 4 K + 2 HgCl2
MnO4 + H2O2 = Mn + HO2 =>
MnO4 + 2 H2O2 = Mn + 4 HO2
CoCl2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaCl(aq) =>
3 CoCl2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaCl(aq)
Al(OH)3 + H2SO3 = SO3 + Al + H2O =>
2 Al(OH)3 + 3 H2SO3 = 3 SO3 + 2 Al + 6 H2O
NaI + AuN3 = AuI + NaN3 =>
NaI + AuN3 = AuI + NaN3
BaCl2 + Li2CO3 = BaCO3 + Li2Cl2 =>
BaCl2 + Li2CO3 = BaCO3 + Li2Cl2
HNO3 + HS = SO3 + NO2 + H2O =>
7 HNO3 + HS = SO3 + 7 NO2 + 4 H2O
I2 + F2 = I2F4 =>
I2 + 2 F2 = I2F4
H2O + NaSiO = HSiO + NaOH =>
H2O + NaSiO = HSiO + NaOH
MnO + H2O = Mn(OH) + O =>
2 MnO + H2O = 2 Mn(OH) + O
AgNO3 + NaOH = Ag2O + NaNO03 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO03 + H2O
NaOH + (COOH)2*2H2O = Na2C2O4 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2C2O4 + 4 H2O
K2Co3 + MgBr2 = KBr + MgCo3 =>
K2Co3 + MgBr2 = 2 KBr + MgCo3
Fe + O2 + H2O = Fe4(OH)3 =>
16 Fe + 3 O2 + 6 H2O = 4 Fe4(OH)3
NaCl(aq) + CaO(s) = Na2O + CaCl2 =>
2 NaCl(aq) + CaO(s) = Na2O + CaCl2
Ca + Mg(NO3)2 = CaMg(NO3)2 =>
Ca + Mg(NO3)2 = CaMg(NO3)2
Cr2O3(s) + CH4(g) = Cr(s) + CO(g) + H2O(g) =>
Cr2O3(s) + CH4(g) = 2 Cr(s) + CO(g) + 2 H2O(g)
CH3COOH + Na2MnO4 = CH3COONa + H2O + NaMnO4 + MnO2 =>
4 CH3COOH + 3 Na2MnO4 = 4 CH3COONa + 2 H2O + 2 NaMnO4 + MnO2
MnSO4 + NaBiO3 + H2SO4 = Bi2(SO4)3 + HMnO4 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 14 H2O + 5 Na2SO4
K2Cr2O7() + NaOH() = K2CrO4() + Na2CrO4() + H2O() =>
K2Cr2O7() + 2 NaOH() = K2CrO4() + Na2CrO4() + H2O()
KMnO4 + H2SO4 = K2SO7 + Mn2O4 + H2O =>
2 KMnO4 + H2SO4 = K2SO7 + Mn2O4 + H2O
Ti4 + Cu3(SO4) = Ti(SO4)2 + Cu3 =>
Ti4 + 8 Cu3(SO4) = 4 Ti(SO4)2 + 8 Cu3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
S + O2 = SO2 =>
S + O2 = SO2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
K + Cl + O4 = KClO3 =>
4 K + 4 Cl + 3 O4 = 4 KClO3
H{+} + P4 + NO3{-} = H3PO4 + NO2 + H2O =>
20 H{+} + P4 + 20 NO3{-} = 4 H3PO4 + 20 NO2 + 4 H2O
Ne + Ar = ArNe3 =>
3 Ne + Ar = ArNe3
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
Na2 + O + H2O = NaOH =>
Na2 + O + H2O = 2 NaOH
NH4NO3 + BaOH2 = NH3 + H2O + BaNO3 =>
9 NH4NO3 + 8 BaOH2 = 10 NH3 + 11 H2O + 8 BaNO3
Ni(OH)2 + CN = Ni(CN)2 + OH =>
Ni(OH)2 + 2 CN = Ni(CN)2 + 2 OH
HI + H2O = H3O + I =>
HI + H2O = H3O + I
SnCl2*2H2O + HCl = SnCl4 + H2O + H =>
SnCl2*2H2O + 2 HCl = SnCl4 + 2 H2O + 2 H
C3H7NO2 + O2 = H2NCONH2 + CO2 + H2O =>
2 C3H7NO2 + 6 O2 = H2NCONH2 + 5 CO2 + 5 H2O
Mn2(CO3)2(s) = MnO + CO2 =>
Mn2(CO3)2(s) = 2 MnO + 2 CO2
BaO + Fe(NO3)3 = Ba(NO3)2(aq) + Fe2O3(ppt) =>
3 BaO + 2 Fe(NO3)3 = 3 Ba(NO3)2(aq) + Fe2O3(ppt)
As + O3 = As5O6 =>
5 As + 2 O3 = As5O6
Lu2O3 + HNO3 = H2O + Lu(NO3)3 =>
Lu2O3 + 6 HNO3 = 3 H2O + 2 Lu(NO3)3
MnO4{-} + ClO3{-} = MnO2{-} + ClO4{-} =>
MnO4{-} + 2 ClO3{-} = MnO2{-} + 2 ClO4{-}
Hg(NO3) + NH4I = Hg2I2 + NH4NO3 =>
2 Hg(NO3) + 2 NH4I = Hg2I2 + 2 NH4NO3
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
LiN + NH4(NO2) = NH4(N) + Li(NO2) =>
LiN + NH4(NO2) = NH4(N) + Li(NO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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