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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H5OH + CH3COOH = C2H5OCOCH3 + H2O =>
C2H5OH + CH3COOH = C2H5OCOCH3 + H2O

Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2

(CH2CO)2O + H2O = (CH2CO2H)2 =>
(CH2CO)2O + H2O = (CH2CO2H)2

CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

LiOH + Zn(SO3)2 = LiSO3 + Zn(OH)2 =>
2 LiOH + Zn(SO3)2 = 2 LiSO3 + Zn(OH)2

HNO2 + KI + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 HNO2 + 2 KI + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4

Mg(NO3)2 + FePO4 = Mg3(PO4)2 + Fe(NO3)3 =>
3 Mg(NO3)2 + 2 FePO4 = Mg3(PO4)2 + 2 Fe(NO3)3

Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3

SbCl3 + AuCl3 = SbCl5 + Au =>
3 SbCl3 + 2 AuCl3 = 3 SbCl5 + 2 Au

Cl0 + O2 = Cl2O7 =>
4 Cl0 + 7 O2 = 2 Cl2O7

Cr(OH)3 + HNo3 = Cr(No3)3 + H2O =>
Cr(OH)3 + 3 HNo3 = Cr(No3)3 + 3 H2O

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

NaOH + NO2 = NaNO3 + NaNO2 + H2O =>
2 NaOH + 2 NO2 = NaNO3 + NaNO2 + H2O

AB = A2B2 =>
2 AB = A2B2

Fe + PBSO4 = FeSO4 + PB =>
Fe + PBSO4 = FeSO4 + PB

SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO

CuOH + H2SO4 = CuSO4 + H3O =>
CuOH + H2SO4 = CuSO4 + H3O

K3[Fe(CN)6] + Fe2O3 = Fe[Fe(CN)6] + K2O =>
2 K3[Fe(CN)6] + Fe2O3 = 2 Fe[Fe(CN)6] + 3 K2O

KCr2O7 + Na2SO3 + H{+} = Cr{3+} + SO4{2-} + H2O + K{+} + Na{+} =>
2 KCr2O7 + 7 Na2SO3 + 14 H{+} = 4 Cr{3+} + 7 SO4{2-} + 7 H2O + 2 K{+} + 14 Na{+}

CaOCl2 + CO2 = CaCl2 + CaCO3 + Cl2O =>
2 CaOCl2 + CO2 = CaCl2 + CaCO3 + Cl2O

BaCl2(ag) + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2(ag) + 2 AgNO3 = Ba(NO3)2 + 2 AgCl

Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

C3HNO + O2 = CO2 + NO2 + H2O =>
4 C3HNO + 15 O2 = 12 CO2 + 4 NO2 + 2 H2O

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

HgO = Hg + O =>
HgO = Hg + O

CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 CO2 + 2 H2O

Cr + Pb{2+} = Cr3{+} + Pb =>
6 Cr + Pb{2+} = 2 Cr3{+} + Pb

C10H8N2 + H2O = C10H10N2O =>
C10H8N2 + H2O = C10H10N2O

KH2PO4 + HBr = KBrH3PO4 =>
KH2PO4 + HBr = KBrH3PO4

NH4CI + NaNO3 = NaCI + N2 + H4O3 =>
NH4CI + NaNO3 = NaCI + N2 + H4O3

MnCl2 + Na2S = NaCl + MnS =>
MnCl2 + Na2S = 2 NaCl + MnS

NH2CH2CH2NH2 + NiCl2*6H2O = [Ni(NH2CH2CH2NH2)3Cl2] + H2O =>
3 NH2CH2CH2NH2 + NiCl2*6H2O = [Ni(NH2CH2CH2NH2)3Cl2] + 6 H2O

MgCl2 + K = MgK2 + Cl2 =>
MgCl2 + 2 K = MgK2 + Cl2

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

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

CH3COOH + Cu2O = CH3CHO + CuO =>
CH3COOH + Cu2O = CH3CHO + 2 CuO

Zn + CuCl2 = ZnCl2 + Cu2 =>
2 Zn + 2 CuCl2 = 2 ZnCl2 + Cu2

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

NaI + HNO2 = HI + NaNO2 =>
NaI + HNO2 = HI + NaNO2

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

Cu + H2SO4 = CuSO44 + H2O + SO2 =>
Cu + 42 H2SO4 = CuSO44 + 42 H2O + 41 SO2

K2Cr2O7 + FeSO4 + H1SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 20 FeSO4 + 14 H1SO4 = Cr2(SO4)3 + 10 Fe2(SO4)3 + K2SO4 + 7 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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