| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + HCl + 2 Zn = 2 ZnCl2 + CrH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg3P2 + O2 = MgO + P2O3 =>
Mg3P2 + 3 O2 = 3 MgO + P2O3
Br2CaI2 = CaBr2I2 =>
Br2CaI2 = CaBr2I2
Cl2(g) + F2(g) = ClF3(g) =>
Cl2(g) + 3 F2(g) = 2 ClF3(g)
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
CH3C6H2(NO2)3 = N2 + H2O + CO + C =>
2 CH3C6H2(NO2)3 = 3 N2 + 5 H2O + 7 CO + 7 C
N2CO3 + HCl = NCl + H2O + CO2 =>
N2CO3 + 2 HCl = 2 NCl + H2O + CO2
Sr3(PO4)2 + KCl = K3PO4 + SrCl2 =>
Sr3(PO4)2 + 6 KCl = 2 K3PO4 + 3 SrCl2
C12H10O + O2 = CO2 + H2O =>
C12H10O + 14 O2 = 12 CO2 + 5 H2O
HCl + Sl(OH)3 = SlCl3 + H2O =>
3 HCl + Sl(OH)3 = SlCl3 + 3 H2O
NaOHKHF = NaHFKOH =>
NaOHKHF = NaHFKOH
KHCO3(s) + HBr(aq) = KBr + H2CO3 =>
KHCO3(s) + HBr(aq) = KBr + H2CO3
KHFNaOH = H2OKNaF =>
KHFNaOH = H2OKNaF
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
LiOHH2O + CO2 = Li2CO3 + H2O =>
2 LiOHH2O + CO2 = Li2CO3 + 3 H2O
KI + H2O = H2 + I2 + KOH =>
2 KI + 2 H2O = H2 + I2 + 2 KOH
BaSO3 + HBr = BaBr + HSO3 =>
BaSO3 + HBr = BaBr + HSO3
VCl2 + Fe3O4 + HCl = HVO3 + FeCl2 + H2O =>
2 VCl2 + 3 Fe3O4 + 14 HCl = 2 HVO3 + 9 FeCl2 + 6 H2O
Sb2S3 + Fe2 = Sb3 + FeS =>
6 Sb2S3 + 9 Fe2 = 4 Sb3 + 18 FeS
S + O8 = SO2 =>
4 S + O8 = 4 SO2
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + HNO3 + Ag3PO4 =>
Ca(H2PO4)2 + 6 AgNO3 = Ca(NO3)2 + 4 HNO3 + 2 Ag3PO4
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
SodiumSulfide + BerylliumPhosphide = SodiumPhosphide + BerylliumSulfide =>
SodiumSulfide + BerylliumPhosphide = SodiumPhosphide + BerylliumSulfide
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
KClHBr = KBrHCl =>
KClHBr = KBrHCl
Zn + AgNo3 = Zn(No)2 + Ag =>
3 Zn + 2 AgNo3 = 3 Zn(No)2 + 2 Ag
KClHBr = KBrHCl =>
KClHBr = KBrHCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
K + CaCl2 = KCa + Cl =>
K + CaCl2 = KCa + 2 Cl
C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl
H2NCH2COOH + HCl = (H3NCH2COOH)Cl =>
H2NCH2COOH + HCl = (H3NCH2COOH)Cl
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3
ZnCl2 + H3PO4 = Zn(PO4)2 + H3Cl =>
ZnCl2 + 2 H3PO4 = Zn(PO4)2 + 2 H3Cl
C7H8O2 + KMnO4 + H2SO4 = C7H6O3 + K2SO4 + MnSO4 + H2O =>
5 C7H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C7H6O3 + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2S + HgCl2 = HCl + HgS =>
H2S + HgCl2 = 2 HCl + HgS
NaS + Ca(OH)2 = NaOH + CaS2 =>
2 NaS + Ca(OH)2 = 2 NaOH + CaS2
Mq + H2O = H2 + Mq(OH)2 =>
Mq + 2 H2O = H2 + Mq(OH)2
Dy(s) + I2(g) = DyI3(s) =>
2 Dy(s) + 3 I2(g) = 2 DyI3(s)
C9H6O6 + KOH = H2O + K3C9H3O6 =>
C9H6O6 + 3 KOH = 3 H2O + K3C9H3O6
NaCl(aq) + K2CrO4(aq) = KCl + Na2CrO4 =>
2 NaCl(aq) + K2CrO4(aq) = 2 KCl + Na2CrO4
Fe(OH)3 + NaOCl + NaOH = NaFeO4 + NaCl + H2O =>
Fe(OH)3 + 2 NaOCl + NaOH = NaFeO4 + 2 NaCl + 2 H2O
MnO4{-}1 + SO3{-}2 + H{+} = Mn{+} + SO4{-}2 + H2O =>
MnO4{-}1 + 3 SO3{-}2 + 2 H{+} = Mn{+} + 3 SO4{-}2 + H2O
Al(NO3)3 + H2O = Al(OH)3 + H + NO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 H + 3 NO3
CrO4{2-}(aq) + Cu(s) + H2O(l) = Cr(OH)3(s) + Cu(OH)2(s) + OH{-} =>
2 CrO4{2-}(aq) + 3 Cu(s) + 8 H2O(l) = 2 Cr(OH)3(s) + 3 Cu(OH)2(s) + 4 OH{-}
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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