| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
C6H5OH + O2(g) = CO2(g) + H2O =>
C6H5OH + 7 O2(g) = 6 CO2(g) + 3 H2O
CaSO4 + SIO2 + C = CaSIO3 + CO + S =>
CaSO4 + SIO2 + 3 C = CaSIO3 + 3 CO + S
NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH
Cr{3+} + BiO3 + H{+} = Cr2O7 + Bi{3+} + H2O =>
6 Cr{3+} + 8 BiO3 + 6 H{+} = 3 Cr2O7 + 8 Bi{3+} + 3 H2O
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
CuCl2 + H3Po4 = Cu3(Po4)2 + HCl =>
3 CuCl2 + 2 H3Po4 = Cu3(Po4)2 + 6 HCl
NH4Cl + CuO = CuCl2 + N2 + Cu + H2O =>
2 NH4Cl + 4 CuO = CuCl2 + N2 + 3 Cu + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H17 + O2 = CO2 + H2O =>
4 C6H17 + 41 O2 = 24 CO2 + 34 H2O
Ni{2+} + NaOH = Ni(OH)2 + Na{+} =>
Ni{2+} + 2 NaOH = Ni(OH)2 + 2 Na{+}
Cr{3+} + BiO3 + H{+} = Cr2O7 + Bi{3+} + H2O =>
6 Cr{3+} + 8 BiO3 + 6 H{+} = 3 Cr2O7 + 8 Bi{3+} + 3 H2O
SnS2O3 + (MnO4) = Mn + (SO4) + SnO =>
2 SnS2O3 + 3(MnO4) = 3 Mn + 4(SO4) + 2 SnO
CuS + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
CuS + 2 O2 + CaCO3 = CuO + CaSO4 + CO2
SnS2O3 + (MnO4) = Mn + (SO4) + SnO =>
2 SnS2O3 + 3(MnO4) = 3 Mn + 4(SO4) + 2 SnO
Pb(BrO2) + H2O = Pb(OH)2 + H2BrO2 =>
Pb(BrO2) + 2 H2O = Pb(OH)2 + H2BrO2
H2SO4 + Pb(NO3)2 = PbN2S + H2O + O2 =>
2 H2SO4 + 2 Pb(NO3)2 = 2 PbN2S + 2 H2O + 9 O2
Rb2(CO3) + HBr = RbBr + H2O + CO2 =>
Rb2(CO3) + 2 HBr = 2 RbBr + H2O + CO2
CaCO3 + H(NO3) = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 H(NO3) = Ca(NO3)2 + CO2 + H2O
NH4MnO4 = NH4NO3 + Mn2O3 + H2O =>
2 NH4MnO4 = NH4NO3 + Mn2O3 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
N2H2 + H2O = N2H4 + O2 =>
2 N2H2 + 2 H2O = 2 N2H4 + O2
CH3COCH + H2O = CH3COOH + CH4 =>
4 CH3COCH + 6 H2O = 5 CH3COOH + 2 CH4
K2Cr2O7 + K4[Fe(CN)6] = [Fe(CN)6]Cr2O7 + K =>
K2Cr2O7 + K4[Fe(CN)6] = [Fe(CN)6]Cr2O7 + 6 K
BaI2 + H2O = Ba(OH)2 + HI =>
BaI2 + 2 H2O = Ba(OH)2 + 2 HI
Cu(s) + AgNo3(aq) = CuNo3 + Ag =>
Cu(s) + AgNo3(aq) = CuNo3 + Ag
K + H2O(HOH) = KOH + H2 =>
2 K + H2O(HOH) = 2 KOH + H2
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
Ba(OH)2(aq) + HI(aq) = BaI2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HI(aq) = BaI2(aq) + 2 H2O(l)
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g)
HNO3 + KRbS = H2S + KRb(NO3)2 =>
2 HNO3 + KRbS = H2S + KRb(NO3)2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
Ca(OH)2(s) = Ca(s) + H2O(l) + O2(g) =>
2 Ca(OH)2(s) = 2 Ca(s) + 2 H2O(l) + O2(g)
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
C2H5NH2 + HI = CH3I + NH3 =>
C2H5NH2 + 2 HI = 2 CH3I + NH3
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
Cu2S + O = Cu2O + SO2 =>
Cu2S + 3 O = Cu2O + SO2
Rb(s) + O2(g) = RbO =>
2 Rb(s) + O2(g) = 2 RbO
Al2S3 + H2O = (Al(OH)3) + H2S =>
Al2S3 + 6 H2O = 2(Al(OH)3) + 3 H2S
Ag(NO3)(ac) + K2CrO4(ac) = Ag2CrO4(s) + KNO3(ac) =>
2 Ag(NO3)(ac) + K2CrO4(ac) = Ag2CrO4(s) + 2 KNO3(ac)
C5H7O4COOOH + H2O = H3O + COOOH =>
C5H7O4COOOH + 35 H2O = 24 H3O + 6 COOOH
Ag + HNO3 = AgNO4 + NO + H2O =>
Ag + 2 HNO3 = AgNO4 + NO + H2O
C15H30 + O2 = C02 + H2O =>
2 C15H30 + 15 O2 = 15 C02 + 30 H2O
C2H5OH + HNO2 = C4H12NO2 + H2 + O2 =>
4 C2H5OH + 2 HNO2 = 2 C4H12NO2 + H2 + 2 O2
CuSO4KI = Cu2SO4I2K2SO4 =>
2 CuSO4KI = Cu2SO4I2K2SO4
PS + FI = PI + FS =>
PS + FI = PI + FS
C100H102 + O = C100H90O6 + H2 =>
C100H102 + 6 O = C100H90O6 + 6 H2
K2S2O5 = K2SO3 + SO2 =>
K2S2O5 = K2SO3 + SO2
H2C2O4(aq) + NaOH(aq) = NaHC2O4 + H2O =>
H2C2O4(aq) + NaOH(aq) = NaHC2O4 + H2O
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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