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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Sr(CH3COO)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4CH3COO =>
3 Sr(CH3COO)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4CH3COO

Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O

SO3 + Fe(OH)3 = (OH)3 + Fe2(SO3)3 =>
3 SO3 + 2 Fe(OH)3 = 2(OH)3 + Fe2(SO3)3

C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3

CdBr2 + Na2SO3 = CdSO3 + NaBr =>
CdBr2 + Na2SO3 = CdSO3 + 2 NaBr

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2

KHSO4 + C = KHSO + CO =>
KHSO4 + 3 C = KHSO + 3 CO

C2H6O2 + Cu(OH)2 = C2H4O2 + Cu2O + H2O =>
C2H6O2 + 2 Cu(OH)2 = C2H4O2 + Cu2O + 3 H2O

Br2 + CaCO3 = CaBr2 + CO2 + O2 =>
2 Br2 + 2 CaCO3 = 2 CaBr2 + 2 CO2 + O2

LiCl + Pb(CH3COO)2 = PbCl2 + LiCH3COO =>
2 LiCl + Pb(CH3COO)2 = PbCl2 + 2 LiCH3COO

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

H2SO3 + Sc(OH)3 = Sc(HSO3)3 + H2O =>
3 H2SO3 + Sc(OH)3 = Sc(HSO3)3 + 3 H2O

CI + F2 = CIF =>
2 CI + F2 = 2 CIF

NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN

CuO + KOH = KCuO + HO =>
CuO + KOH = KCuO + HO

C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 + 11 H2SO4 = 9 C6H5COOH + 11 K2SO4 + 22 MnO2 + 26 H2O

Na3V3O9 + NaOH = Na4V2O7 + H2O =>
2 Na3V3O9 + 6 NaOH = 3 Na4V2O7 + 3 H2O

COCl2 + H2 = CH4 + OH + ClH2 =>
2 COCl2 + 9 H2 = 2 CH4 + 2 OH + 4 ClH2

NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)

Na2S2O3 + K(IO3)2 = KS2O3 + NaIO3 =>
Na2S2O3 + K(IO3)2 = KS2O3 + 2 NaIO3

CH3CH2OH + NO3 = N2 + CO2 + H2O =>
CH3CH2OH + 2 NO3 = N2 + 2 CO2 + 3 H2O

NO2 + KI = NO + KNO3 + I2 =>
4 NO2 + 2 KI = 2 NO + 2 KNO3 + I2

LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O

ZnCl2 + H2SO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 + HCl =>
2 ZnCl2 + 2 H2SO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4 + 4 HCl

AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3

HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2

K + S = K2S =>
2 K + S = K2S

Mn(NO3)2 + K2SO4 = MnSO4 + KNO3 =>
Mn(NO3)2 + K2SO4 = MnSO4 + 2 KNO3

LiH2PO4 + KOH = LiOH + KH2PO4 =>
LiH2PO4 + KOH = LiOH + KH2PO4

PO2 = P5 + O13 =>
65 PO2 = 13 P5 + 10 O13

Cr + PO4 = CrPO4 =>
Cr + PO4 = CrPO4

NH2CON = NCONH2 = NH3 + CO + N2 + HCNO =>
NH2CON = NCONH2

Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O

Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2

Zn + NHO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 NHO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O

Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2

Bi(OH)3 + HNO3 = BiOH(NO3)2 + H2O =>
Bi(OH)3 + 2 HNO3 = BiOH(NO3)2 + 2 H2O

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O

Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH

LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2

P + O2 = P4O6 =>
4 P + 3 O2 = P4O6

NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O

MgCl2 + NH4PO4 = MgNH4PO4 + Cl2 =>
MgCl2 + NH4PO4 = MgNH4PO4 + Cl2

ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O

NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr

Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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