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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
C + D3 = C3D =>
9 C + D3 = 3 C3D

SO2 + H = S + H2O =>
SO2 + 4 H = S + 2 H2O

Cr2O3 + Na2CO3 + KNO3 + H2O = NaCrO4 + H2CO3 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 + H2O = 2 NaCrO4 + H2CO3 + 4 KNO2

NaI + Cu(NO3)2 = NaI(NO3)2 + Cu =>
NaI + Cu(NO3)2 = NaI(NO3)2 + Cu

P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3

Bi2O3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Cl2 + 6 NaOH = 2 NaBiO3 + 4 NaCl + 3 H2O

Ba(OH)2 + HSO4 = BaSO4 + H(OH)2 =>
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2

Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2

Pb{2+} + KI = PbI{+} + K{+} =>
Pb{2+} + KI = PbI{+} + K{+}

Fe(SCN)3 + NaF = Na(SCN)3 + FeF =>
Fe(SCN)3 + NaF = Na(SCN)3 + FeF

Fe(NO3)2(aq) + H2S = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S = FeS(s) + 2 HNO3(aq)

NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)

Au + HI = AuH + I =>
Au + HI = AuH + I

NaCl(s) = Na(s) + Cl(g) =>
NaCl(s) = Na(s) + Cl(g)

H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2

As2S5 + H2O + HClO3 = HCl + H3AsO3 + S =>
As2S5 + 3 H2O + HClO3 = HCl + 2 H3AsO3 + 5 S

C9H20 + O = CO2 + H2O =>
C9H20 + 28 O = 9 CO2 + 10 H2O

CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl

Cu(NO3)2(heat) = Cu + O2 + NO2 =>
Cu(NO3)2(heat) = Cu + O2 + 2 NO2

Cu + Pb = CuPb =>
Cu + Pb = CuPb

PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2

Ba(s) + I2(g) = BaI2(aq) =>
Ba(s) + I2(g) = BaI2(aq)

CH3COOH + (CH3)2NH = CH3CON(CH3)2 + H2O =>
CH3COOH + (CH3)2NH = CH3CON(CH3)2 + H2O

HNO2 + NaHSO4 = NaNO2 + H2SO4 =>
HNO2 + NaHSO4 = NaNO2 + H2SO4

Si + H2O = O2Si + H =>
Si + 2 H2O = O2Si + 4 H

H2 + I2 = HIH =>
2 H2 + I2 = 2 HIH

Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3

CO + NaCl = COCl2 + Na =>
CO + 2 NaCl = COCl2 + 2 Na

Mg + HCl = Mg(Cl2)2 + H2 =>
Mg + 4 HCl = Mg(Cl2)2 + 2 H2

N4 + O2 = N2O =>
N4 + O2 = 2 N2O

NH4Cl + O2 = H2O + HCl + HNO3 =>
NH4Cl + 2 O2 = H2O + HCl + HNO3

C3H8(s) + O2(g) = CO2 + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2 + 4 H2O

Mn + Br = MnBr =>
Mn + Br = MnBr

TeF4 = Te + F2 =>
TeF4 = Te + 2 F2

Feel(OH)3 + HNO3 = Feel(NO3)3 + H2O =>
Feel(OH)3 + 3 HNO3 = Feel(NO3)3 + 3 H2O

Bi(NO3)3 + (NH4)2S2O8 + NaOH = NaBiO3 + Na2SO4 + NH4NO3 + H2O =>
6 Bi(NO3)3 + 10(NH4)2S2O8 + 46 NaOH = 6 NaBiO3 + 20 Na2SO4 + 19 NH4NO3 + 25 H2O

C4H6O4 + Ba(OH)2 = Ba + COOH + H2O =>
C4H6O4 + 5 Ba(OH)2 = 5 Ba + 4 COOH + 6 H2O

MgI2 + Br = MgBr2 + I2 =>
MgI2 + 2 Br = MgBr2 + I2

CaBr2 + K2SO4 = CaSO4 + K2Br2 =>
CaBr2 + K2SO4 = CaSO4 + K2Br2

CHO = OCH =>
CHO = OCH

K2Cr2O7 + HCl + KI = Cr2 + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 12 KI = Cr2 + 7 H2O + 6 I2 + 14 KCl

MnSO4 + Br2 + H2O = HMnO4 + HBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 8 H2O = 2 HMnO4 + 10 HBr + 2 H2SO4

Sn{2+} + Hg{2+} = Sn{4+} + Hg2{2+}redox =>
Sn{2+} + 2 Hg{2+} = Sn{4+} + Hg2{2+}redox

SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4

C17H19NO3 + H2O = C17H20NO3{+} + OH{-} =>
C17H19NO3 + H2O = C17H20NO3{+} + OH{-}

Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)

Mg(H2PO4)2 = Mg3(PO4)2 + H2O + P2O5 =>
3 Mg(H2PO4)2 = Mg3(PO4)2 + 6 H2O + 2 P2O5

NIO + C = NI + CO =>
NIO + C = NI + CO

FeSO4 + KMnO4 + H2SO4 = K2SO4 + Mn(SO4) + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O

FeCl3 + K2SO3 + H2O = Fe(OH)3 + KCl + SO2 =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 SO2

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Breng de vergelijking van een chemische reactie in evenwicht
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