| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HCl = BaCl2 + H2CO3
S + K2CrO4 = SCrO4 + K =>
S + K2CrO4 = SCrO4 + 2 K
C3H4OsW2 = C + H + W + Os =>
C3H4OsW2 = 3 C + 4 H + 2 W + Os
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SrCl3 + NaPO4 = SrPO4 + NaCl3 =>
SrCl3 + NaPO4 = SrPO4 + NaCl3
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Co + KNO3 = K + CoNO3 =>
Co + KNO3 = K + CoNO3
CrO3 + H2SO4 = H2O + Cr2(SO4)3 + O2 =>
4 CrO3 + 6 H2SO4 = 6 H2O + 2 Cr2(SO4)3 + 3 O2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NCl + HC = N + H + CCl =>
NCl + HC = N + H + CCl
sodiumoxide + ammoniumsulfate = sodiumsulfate + water + ammonia =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
P4 + Na = Na2P =>
P4 + 8 Na = 4 Na2P
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K2CO3 + HI = H2CO3 + KI =>
K2CO3 + 2 HI = H2CO3 + 2 KI
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
Fe3C + HCl = C2H6 + H2 + FeCl2 =>
2 Fe3C + 12 HCl = C2H6 + 3 H2 + 6 FeCl2
CaHPO4 + H2O = H3PO4 + Ca(OH)2 =>
CaHPO4 + 2 H2O = H3PO4 + Ca(OH)2
H2[SiF6]Mg = Mg[SiF6]H2 =>
H2[SiF6]Mg = Mg[SiF6]H2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
H3COH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 H3COH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cr(OH)3(heat) = Cr + OH =>
Cr(OH)3(heat) = Cr + 3 OH
RbBr = Rb + Br =>
RbBr = Rb + Br
Be + HOH = Be(OH)2 + H2 =>
Be + 2 HOH = Be(OH)2 + H2
HClO3 + CaO = Ca(ClO3)2 + H2O =>
2 HClO3 + CaO = Ca(ClO3)2 + H2O
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
RbBr = Rb + Br2 =>
2 RbBr = 2 Rb + Br2
Ca3B2 + H2O = B2H6 + Ca(OH)2 =>
Ca3B2 + 6 H2O = B2H6 + 3 Ca(OH)2
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
Zn + CuCl2 = ZnCl3 + Cu =>
2 Zn + 3 CuCl2 = 2 ZnCl3 + 3 Cu
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeS + O2 = Fe2O3 + S8 =>
8 FeS + 6 O2 = 4 Fe2O3 + S8
C2O4 + H2O = H2C2O5 =>
C2O4 + H2O = H2C2O5
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Cu{2+} + Nh3 = Cu(Nh3)4{2+} =>
Cu{2+} + 4 Nh3 = Cu(Nh3)4{2+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
KClO3 + S + C = K2S + CO2 + Cl2 =>
2 KClO3 + S + 3 C = K2S + 3 CO2 + Cl2
(NH4)2SO4 + KOH = (NH3) + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH3) + 2 H2O + K2SO4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2O + {-}2 = H2 + OH({-}1) =>
2 H2O + 2{-}2 = H2 + 2 OH({-}1)
KHC2O4*H2C2O4*H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*H2O + 4 NaOH = 4 H2O + 2 Na2C2O4 + KOH
NaOH + C9H8O2 = H2O + C9H7O2 + Na =>
NaOH + C9H8O2 = H2O + C9H7O2 + Na
Bi2(CO3)3 = Bi + CO3 =>
Bi2(CO3)3 = 2 Bi + 3 CO3
FeS + HClO2 = Fe(ClO2)2 + H2S =>
FeS + 2 HClO2 = Fe(ClO2)2 + H2S
C5H12 + O2 = CHO2 + H2O =>
4 C5H12 + 27 O2 = 20 CHO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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