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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu{+} = Cu{+2} + Cu =>
2 Cu{+} = Cu{+2} + Cu

CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2

H2O + O2 = H2O2 = CO2 + H2O =>
2 H2O + O2 = 2 H2O2

FeSO4*7H2O + HNO3 = Fe(NO3)2 + H2SO4 + H2O =>
FeSO4*7H2O + 2 HNO3 = Fe(NO3)2 + H2SO4 + 7 H2O

NaOH + (HCl) = NaCl + H2O =>
NaOH + (HCl) = NaCl + H2O

Ni(s) + CuCl2(aq) = NiCl2(s) + Cu =>
Ni(s) + CuCl2(aq) = NiCl2(s) + Cu

PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O

H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O

Ag + HCl = AgCl(s) + H =>
Ag + HCl = AgCl(s) + H

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

P + Be = PBe =>
P + Be = PBe

H2I2(g) = H2(g) + I2(g) =>
H2I2(g) = H2(g) + I2(g)

C6H12O8 = H2 + H2O + CO =>
C6H12O8 = 4 H2 + 2 H2O + 6 CO

S3 + O = S3O =>
S3 + O = S3O

K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O

H2SO4 + C3H4O3 = H2S + C2H4O2 + CO2 =>
H2SO4 + 4 C3H4O3 = H2S + 4 C2H4O2 + 4 CO2

Ag + SnBr4 = AgBr + Sn =>
4 Ag + SnBr4 = 4 AgBr + Sn

H3AsO3 + AgNO3 = Ag3AsO3 + HNO3 =>
H3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 HNO3

CoCl2 + K3PO4 = CoK3 + Cl2PO4 =>
CoCl2 + K3PO4 = CoK3 + Cl2PO4

C6H12O6 + H2 = C6H14 + O2 =>
C6H12O6 + H2 = C6H14 + 3 O2

KSCN + FeCl3 = Fe(CNS)3 + KCl =>
3 KSCN + FeCl3 = Fe(CNS)3 + 3 KCl

HSF + Fe(NO3) = FeS + HF(NO3) =>
HSF + Fe(NO3) = FeS + HF(NO3)

K2O + B = K + B2O3 =>
3 K2O + 2 B = 6 K + B2O3

K3Po4 + Pb = KPb + Po3 =>
3 K3Po4 + 9 Pb = 9 KPb + 4 Po3

MgCl + NH4N = MgN + NH4Cl =>
MgCl + NH4N = MgN + NH4Cl

AgNO3(aq) + Cu = Ag + Cu(NO3)2 =>
2 AgNO3(aq) + Cu = 2 Ag + Cu(NO3)2

H2SO3 + CaO = Ca(SO3) + H2O =>
H2SO3 + CaO = Ca(SO3) + H2O

K2Cr2O7(aq) + HCl(aq) + FeCl2(aq) = FeCl3(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) + 6 FeCl2(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)

NaOH + Fe(NO3) = Na(NO3) + FeOH =>
NaOH + Fe(NO3) = Na(NO3) + FeOH

NH4Cl(s) = NH3(g) + HCl =>
NH4Cl(s) = NH3(g) + HCl

PtHCl3 + FeCl2 = Pt + FeCl3 + HCl =>
PtHCl3 + 2 FeCl2 = Pt + 2 FeCl3 + HCl

Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K + S2 = K2S =>
4 K + S2 = 2 K2S

Fe(NO3)3 + NH4SCN = [Fe(SCN)6] + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = [Fe(SCN)6] + 3 NO3 + 6 NH4

C4H7BrO2 + C18H15P = C22H22BrO2P =>
C4H7BrO2 + C18H15P = C22H22BrO2P

FeS2 + Ca(OH)2 + O2 = Fe2O3 + CaSO4 + H2O =>
4 FeS2 + 8 Ca(OH)2 + 15 O2 = 2 Fe2O3 + 8 CaSO4 + 8 H2O

C4H8O + O2 = CO2 + HOH =>
2 C4H8O + 11 O2 = 8 CO2 + 8 HOH

CHO2 + NaOH = NaCO2 + H2O =>
CHO2 + NaOH = NaCO2 + H2O

C8H16 + H2SO4 + KMnO4 = MnO2 + CO2 + H2O + K2SO4 =>
C8H16 + 8 H2SO4 + 16 KMnO4 = 16 MnO2 + 8 CO2 + 16 H2O + 8 K2SO4

C3H8O + NaMnO4 + NaOH = Na2MnO2 + C3H6O + H2O =>
5 C3H8O + 2 NaMnO4 + 2 NaOH = 2 Na2MnO2 + 5 C3H6O + 6 H2O

C6H5NaO3 + H2SO4 = C6H6O3 + Na2SO4 =>
2 C6H5NaO3 + H2SO4 = 2 C6H6O3 + Na2SO4

AgC + HNO3 = C2H2 + AgNO3 =>
2 AgC + 2 HNO3 = C2H2 + 2 AgNO3

H2O + N = NH3 + O =>
3 H2O + 2 N = 2 NH3 + 3 O

Zi + P = Zi3P =>
3 Zi + P = Zi3P

FeCl3 + CaOH = Fe(OH)3 + CaCl =>
FeCl3 + 3 CaOH = Fe(OH)3 + 3 CaCl

KMnO4 + C7H8 = KMnO2 + C7H6 + H2O =>
KMnO4 + 2 C7H8 = KMnO2 + 2 C7H6 + 2 H2O

Hg(NO3)2 + Na2(SO3) = Hg(SO3) + Na(NO3) =>
Hg(NO3)2 + Na2(SO3) = Hg(SO3) + 2 Na(NO3)

(CH3)2NH + NH2Cl = (CH3)2NCl + NH3 =>
(CH3)2NH + NH2Cl = (CH3)2NCl + NH3

C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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