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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
C2H8(g) + O2(g) = CO2(g) + H2O =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O

CuCl2 + NaNO3 = CuCl2NaNO3 =>
CuCl2 + NaNO3 = CuCl2NaNO3

Cr3S = Cr + S =>
Cr3S = 3 Cr + S

CH3Br + H2SO4 = HBr + (CH3)2SO4 =>
2 CH3Br + H2SO4 = 2 HBr + (CH3)2SO4

Na2C2 + H2O = C2H2 + Na2O =>
Na2C2 + H2O = C2H2 + Na2O

CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O

Li + NaPO4 = LiPO4 + Na =>
Li + NaPO4 = LiPO4 + Na

NaMnO4 + SO2 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
2 NaMnO4 + SO2 + 4 NaOH = Na2SO4 + 2 Na2MnO4 + 2 H2O

C6H5OH + H2O = H3O + C6H5O =>
C6H5OH + H2O = H3O + C6H5O

Fe + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Fe + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2

PbCl2 + Cl2 + HCl = H2PbCl6 =>
PbCl2 + Cl2 + 2 HCl = H2PbCl6

Hg(NO3)2HOH = HgOHNO3HNO3 =>
Hg(NO3)2HOH = HgOHNO3HNO3

Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O

COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO

NaC2H3O2 + SnO2 = Na2O + Sn(C2H3O2)4 =>
4 NaC2H3O2 + SnO2 = 2 Na2O + Sn(C2H3O2)4

CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2

PbO2 + H = PbO + H2O =>
PbO2 + 2 H = PbO + H2O

XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6

NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2

CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br

Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2

Cl2(xi) + NaOH = NaCl + NaClO + H2O =>
Cl2(xi) + 2 NaOH = NaCl + NaClO + H2O

HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H

Ag(C2H3O2) + SrI2 = AgI + Sr(C2H3O2)2 =>
2 Ag(C2H3O2) + SrI2 = 2 AgI + Sr(C2H3O2)2

Ni(CH3CO2)2 + (NH4)3PO4 = Ni3(PO4)2 + (NH4)CH3CO2 =>
3 Ni(CH3CO2)2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6(NH4)CH3CO2

I2 + K2Cr2O7 + H2O = KI + Cr + OH =>
I2 + K2Cr2O7 + 7 H2O = 2 KI + 2 Cr + 14 OH

HC2H3O2 + NaOCl = Cl2 + NaClO3 + NaC2H3O2 + H2O =>
4 HC2H3O2 + 5 NaOCl = 2 Cl2 + NaClO3 + 4 NaC2H3O2 + 2 H2O

I2 + F3 = IF3 =>
I2 + 2 F3 = 2 IF3

H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O

Zn + HNO3 = Zn(O3)2 + NO + H2O =>
Zn + 4 HNO3 = Zn(O3)2 + 4 NO + 2 H2O

Ni + NO3 = Ni(NO3)3 =>
Ni + 3 NO3 = Ni(NO3)3

KMnO4 + FeO + H2SO4 = Fe2O3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeO + 3 H2SO4 = 5 Fe2O3 + K2SO4 + 2 MnSO4 + 3 H2O

PtCl4 + Na2S = Pt2S4 + NaCl =>
2 PtCl4 + 4 Na2S = Pt2S4 + 8 NaCl

Cr + O2 + H2SO4 = Cr2(SO4) + H2O =>
4 Cr + O2 + 2 H2SO4 = 2 Cr2(SO4) + 2 H2O

Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2

SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2

Ru2CO3 + H2O = Ru2O + H2CO3 =>
Ru2CO3 + H2O = Ru2O + H2CO3

Li + H2SO4 = H2LiSO4 =>
Li + H2SO4 = H2LiSO4

Fe + FeCl3 = Fe3Cl =>
8 Fe + FeCl3 = 3 Fe3Cl

K5Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K5Fe(CN)6 + 124 KMnO4 + 313 H2SO4 = 174 KHSO4 + 5 Fe2(SO4)3 + 124 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

CaSiO3(s) + NaOH = Ca(OH)2 + Na2SiO3 =>
CaSiO3(s) + 2 NaOH = Ca(OH)2 + Na2SiO3

CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2

NaOH + HPH = NaPH + HOH =>
NaOH + HPH = NaPH + HOH

Mg2 + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg2 + 2 Fe(NO3)2 = 2 Mg(NO3)2 + 2 Fe

Pb + (OH)2 = PbO + H2O =>
Pb + (OH)2 = PbO + H2O

(NH4)2SO4(aq) + Ba(OH)2(aq) = NH4OH + BaSO4(s) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = 2 NH4OH + BaSO4(s)

C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2S3O12 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2S3O12 + K2SO4 + 7 H2O

Tl2O3 + InN = TlN + In2O3 =>
Tl2O3 + 2 InN = 2 TlN + In2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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