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Chemische vergelijkingen in evenwicht op04/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

NaOH + Al2(SO4)3 + H2O = Na(SO4) + Al(OH)3 + H =>
3 NaOH + Al2(SO4)3 + 3 H2O = 3 Na(SO4) + 2 Al(OH)3 + 3 H

CaCO3 + (H3PO4) = Ca(H2PO4)2 + H2CO3 =>
CaCO3 + 2(H3PO4) = Ca(H2PO4)2 + H2CO3

MgCl2 + K2CO3 = K2Cl2 + MgCO3 =>
MgCl2 + K2CO3 = K2Cl2 + MgCO3

C6H4(OCOCH3)COOHNaHCO3 = H2OC6H4(OCOCH3)COONaCO2 =>
C6H4(OCOCH3)COOHNaHCO3 = H2OC6H4(OCOCH3)COONaCO2

SC2 + Cl2 = CCl4 + S2Cl3 =>
4 SC2 + 19 Cl2 = 8 CCl4 + 2 S2Cl3

Cr + HCl = H3Cr + Cl =>
Cr + 3 HCl = H3Cr + 3 Cl

BaBr + O2 = BaO2 + Br =>
BaBr + O2 = BaO2 + Br

Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2

Cl2(g) + NaBr(s) = NaCl(s) + Br3(g) =>
3 Cl2(g) + 6 NaBr(s) = 6 NaCl(s) + 2 Br3(g)

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

C5H8(aq) + O2(g) = CO2(g) + H2O =>
C5H8(aq) + 7 O2(g) = 5 CO2(g) + 4 H2O

CuC4H6O4 + HO = Cu + CH4 + CO2 =>
3 CuC4H6O4 + 2 HO = 3 Cu + 5 CH4 + 7 CO2

CuO + H2S = Cu + H2O + SO =>
2 CuO + H2S = 2 Cu + H2O + SO

CaS + MgSO4 = CaSO4 + MgS =>
CaS + MgSO4 = CaSO4 + MgS

(NH4)2CrO4 + H2SO4 = (NH4)2Cr3O10 + (NH4)2SO4 + H2O =>
3(NH4)2CrO4 + 2 H2SO4 = (NH4)2Cr3O10 + 2(NH4)2SO4 + 2 H2O

Cr2O7{2-} + H{+} = CrH + O =>
Cr2O7{2-} + 2 H{+} = 2 CrH + 7 O

Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3

Ca(No3)2 + NaCl = NaNo3 + CaCl2 =>
Ca(No3)2 + 2 NaCl = 2 NaNo3 + CaCl2

Ba2SO4 + KOH = BaOH + K2SO4 =>
Ba2SO4 + 2 KOH = 2 BaOH + K2SO4

Br2 + H2O + NaNO2 = NaNO3 + HBr =>
Br2 + H2O + NaNO2 = NaNO3 + 2 HBr

S{4} + O{-2} = SO2 =>
S{4} + 2 O{-2} = SO2

H2O2 + SO3 = H2 + SO4 =>
H2O2 + 2 SO3 = H2 + 2 SO4

CH3CHCH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CHCH3CH2COOH + 13 O2 = 10 CO2 + 10 H2O

NaCO3 + HBr = NaBr + HCO3 =>
NaCO3 + HBr = NaBr + HCO3

HCl(aq) + MnO2(s) = MnCl2 + H2O(l) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = MnCl2 + 2 H2O(l) + Cl2(g)

Cu2 + NaNO3 + H2SO4 = NO + H2O + NaSO4 + Cu(SO4)2 =>
Cu2 + 4 NaNO3 + 8 H2SO4 = 4 NO + 8 H2O + 4 NaSO4 + 2 Cu(SO4)2

K3PO4 + magnesiumsulfate = magnesiumphosphate + potassiumsulfate =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4

Ag2NO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + (NH4)2NO3 =>
Ag2NO3(aq) + (NH4)2SO4(aq) = Ag2SO4 + (NH4)2NO3

Al(OH)3*Mg(OH)2 + HNO3 = Al(NO3)3*Mg(NO3)2 + H2O =>
Al(OH)3*Mg(OH)2 + 5 HNO3 = Al(NO3)3*Mg(NO3)2 + 5 H2O

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

NaHSO4 + NH4L = HL + NaNH4SO4 =>
NaHSO4 + NH4L = HL + NaNH4SO4

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C3H2 + O4 = CO2 + H2O =>
4 C3H2 + 7 O4 = 12 CO2 + 4 H2O

KCH3COOPb(CH3COO)2 = K(CH3COO)2PbCH3COO =>
KCH3COOPb(CH3COO)2 = K(CH3COO)2PbCH3COO

K2SO4(aq) + CuCl2(aq) = KCl + CuSO4 =>
K2SO4(aq) + CuCl2(aq) = 2 KCl + CuSO4

C6H12N4 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H12N4 + 36 KNO3 = 30 CO2 + 30 H2O + 28 N2 + 18 K2O

Al(OH)3Zn(OH)2 = Zn(Al(OH)5) =>
Al(OH)3Zn(OH)2 = Zn(Al(OH)5)

Br2 + SO2 + OH{-} = Br{-} + SO4{2-} + H2O =>
Br2 + SO2 + 4 OH{-} = 2 Br{-} + SO4{2-} + 2 H2O

KHC2O4NaOH = NaHC2O4KOH =>
KHC2O4NaOH = NaHC2O4KOH

C2H2Cl4 + Ca(OH)2 = C2H1Cl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2H1Cl3 + CaCl2 + 2 H2O

HNO3 + NaOH = (NaOH)2HNO3 =>
HNO3 + 2 NaOH = (NaOH)2HNO3

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

C6H12O6 + NH3 = C6H16N2 + H2O + CO2 =>
17 C6H12O6 + 24 NH3 = 12 C6H16N2 + 42 H2O + 30 CO2

Fe + H2O = FeO3O4 + H2 =>
Fe + 7 H2O = FeO3O4 + 7 H2

K2CrO4 + H = K2Cr2O7 + H2O + K =>
2 K2CrO4 + 2 H = K2Cr2O7 + H2O + 2 K

C2H5OH = CH3CHOH2 =>
C2H5OH = CH3CHOH2

Ba(NO3)2 + CoCl2 = BaCo + Cl2(NO3)2 =>
Ba(NO3)2 + CoCl2 = BaCo + Cl2(NO3)2

CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O

KNO3 + H2SO4 + Cu = K2SO4 + NO2 + CuSO4 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + 2 NO2 + CuSO4 + 2 H2O

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