| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO4(aq)
Na2SO3 + Mg3(PO4)2 = Na3PO4 + MgSO3 =>
3 Na2SO3 + Mg3(PO4)2 = 2 Na3PO4 + 3 MgSO3
Al(HO)3 = Al2 + O3 + H2O =>
2 Al(HO)3 = Al2 + O3 + 3 H2O
Mg + Fe(CN)6 = MgCN + Fe =>
6 Mg + Fe(CN)6 = 6 MgCN + Fe
CH3CHCH2 + Br2 = CH3CH(Br)CH2Br =>
CH3CHCH2 + Br2 = CH3CH(Br)CH2Br
(C2H5)2O(l) + O2(g) = CO2(g) + H2O(l) =>
(C2H5)2O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
Mn + Na2O = MnO2 + Na =>
Mn + 2 Na2O = MnO2 + 4 Na
CaCO3 + H2 = Ca + CO2 + H2O =>
CaCO3 + H2 = Ca + CO2 + H2O
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + H =>
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + 4 H
BaBr2 + HF = BaF2 + HBr =>
BaBr2 + 2 HF = BaF2 + 2 HBr
Sm800Zr587P1441O5843 = P4 + ZrO2 + SmZr4P6O24 + SmPO4 =>
48 Sm800Zr587P1441O5843 = 347 P4 + 4672 ZrO2 + 5876 SmZr4P6O24 + 32524 SmPO4
Na2S2O3(aq) + I2(aq) = NaS4O6(aq) + NaI(aq) =>
4 Na2S2O3(aq) + 3 I2(aq) = 2 NaS4O6(aq) + 6 NaI(aq)
Ba(OH)2 + CUSO4 = BaSO4 + CU(OH)2 =>
Ba(OH)2 + CUSO4 = BaSO4 + CU(OH)2
Mg4O = Mg2 + O2 =>
2 Mg4O = 4 Mg2 + O2
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
ZnSO4 + HCl = ZnCl2 + H + HSO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H + HSO4
HSO4{-} + H2O = SO4{-2} + H3O{+} =>
HSO4{-} + H2O = SO4{-2} + H3O{+}
Sr(s)H2 = SrH2 =>
Sr(s)H2 = SrH2
NH4H2PO4 + KOH = K3PO4 + (NH4)3PO4 + H2O =>
3 NH4H2PO4 + 6 KOH = 2 K3PO4 + (NH4)3PO4 + 6 H2O
Cr2O3 + KBrO4 + Na2CO3 = KBr + CO2 + Na2CrO4 =>
4 Cr2O3 + 3 KBrO4 + 8 Na2CO3 = 3 KBr + 8 CO2 + 8 Na2CrO4
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
HNO3(aq) = N2O5(s) + H2O(l) =>
2 HNO3(aq) = N2O5(s) + H2O(l)
Ga + Si = GaSi =>
Ga + Si = GaSi
FeN3O9 + Na2CO3 = Fe2C3O9 + NaNO3 =>
2 FeN3O9 + 3 Na2CO3 = Fe2C3O9 + 6 NaNO3
Kr2Cr2O7 + HCl = KrCl + CrCl3 + Cl2 + H2O =>
Kr2Cr2O7 + 14 HCl = 2 KrCl + 2 CrCl3 + 3 Cl2 + 7 H2O
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
FeCl2NaCl = FeClNaCl2 =>
FeCl2NaCl = FeClNaCl2
(NH4)2(CO3) + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2(CO3) + CaCl2 = 2 NH4Cl + CaCO3
CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br
H{+} + MnO4{-} + CH3CHOHCH3 = Mn{2+} + CH3COCH3 + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHOHCH3 = 2 Mn{2+} + 5 CH3COCH3 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHCO3 + HC2H4O2 = CO2 + NaC2H3O2 + H2O =>
9 NaHCO3 + 8 HC2H4O2 = 7 CO2 + 9 NaC2H3O2 + 11 H2O
Na2B4O7 + H2SO4 + H2O = Na2SO4 + B(OH)3 =>
Na2B4O7 + H2SO4 + 5 H2O = Na2SO4 + 4 B(OH)3
H + bromine = HBr =>
2 H + Br2 = 2 HBr
HCOOH + HNO3 = HCOONO3 + H2 =>
HCOOH + HNO3 = HCOONO3 + H2
Na2O + ZnO = NaO2 + Zn =>
Na2O + 3 ZnO = 2 NaO2 + 3 Zn
zinccarbonate + hydrochloricacid = zincchloride + carbondioxide + water =>
ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O
N4 + P3 = P6N8 =>
2 N4 + 2 P3 = P6N8
Al2(SO4)3(s) + Na2HPO4(s) = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3(s) + 4 Na2HPO4(s) = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
CrO4 + Pb = PbO2 + Cr =>
CrO4 + 2 Pb = 2 PbO2 + Cr
NaBr + H3PO4 = Na2HPO4 + HBr =>
2 NaBr + H3PO4 = Na2HPO4 + 2 HBr
C0H12O6 + O2 = CO2 + H2O =>
C0H12O6 + O2 = CO2 + 6 H2O
Ag + Na(NO3) = Na + Ag(NO3) =>
Ag + Na(NO3) = Na + Ag(NO3)
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
X3Y + PbZ4 = Pb3Y4 + XZ =>
4 X3Y + 3 PbZ4 = Pb3Y4 + 12 XZ
I{-} + ClO3{-} + H{+} = I2 + Cl2 + H2O =>
10 I{-} + 2 ClO3{-} + 12 H{+} = 5 I2 + Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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