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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgH2 + water = Mg(OH)2 + hydrogen =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2

HC2H3O3 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
4 HC2H3O3 + 3 NaHCO3 = 5 H2O + 5 CO2 + 3 NaC2H3O2

Cu + Fe2S3 = Fe + CuS =>
3 Cu + Fe2S3 = 2 Fe + 3 CuS

CuSO4(H2O)5 + CaCl2 = CuCl2 + CaSO4 + H2O =>
CuSO4(H2O)5 + CaCl2 = CuCl2 + CaSO4 + 5 H2O

Na{+} + HSO4{-} = NaHSO4 =>
Na{+} + HSO4{-} = NaHSO4

AlH3 + KOH = Al2O3 + KH + H2 =>
2 AlH3 + 3 KOH = Al2O3 + 3 KH + 3 H2

C + He = CHe =>
C + He = CHe

KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2 =>
3 NH2CH2COOH + HNO3 = 3 HOCH2COOH + 2 N2 + 2 H2

Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag

H2O2 + OCl2 = HClO + O2 =>
2 H2O2 + 2 OCl2 = 4 HClO + O2

K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2

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

CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2

Ca + Fe3(PO4)2 = Ca(PO4) + Fe =>
2 Ca + Fe3(PO4)2 = 2 Ca(PO4) + 3 Fe

K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3

H{+} + Cr2O7{-2} + C2H5OH = Cr{4+} + CO2 + H2O =>
30 H{+} + 3 Cr2O7{-2} + C2H5OH = 6 Cr{4+} + 2 CO2 + 18 H2O

CuSO4 + H2C2O4 = H2SO4 + CuC2O4 =>
CuSO4 + H2C2O4 = H2SO4 + CuC2O4

H2C2O4 + NH3 = C2N2 + H2O =>
H2C2O4 + 2 NH3 = C2N2 + 4 H2O

P2 + O = PO5 =>
P2 + 10 O = 2 PO5

CuCl2 + NaNO3 = CuNO3 + Cl2Na =>
CuCl2 + NaNO3 = CuNO3 + Cl2Na

CH3CHO + H2O = C2H5COOH + H2 =>
3 CH3CHO + H2O = 2 C2H5COOH + H2

H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O

Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 2 Bi + 3 Sn(OH)4 + 6 NaCl

Sr3(PO4)2 = Sr3P2 + O2 =>
Sr3(PO4)2 = Sr3P2 + 4 O2

S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2

ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4

K3PO4 + Na = Na3PO4 + K =>
K3PO4 + 3 Na = Na3PO4 + 3 K

AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3

Mg(OH)2 + H3PO4 = H2O + (MgOH)3PO4 =>
3 Mg(OH)2 + H3PO4 = 3 H2O + (MgOH)3PO4

K4[Fe(CN)6] + H2SO4 + H2O = Fe2(SO4)3 + KHSO4 + NH4HSO4 + CO + SO2 =>
2 K4[Fe(CN)6] + 24 H2SO4 + 10 H2O = Fe2(SO4)3 + 8 KHSO4 + 12 NH4HSO4 + 12 CO + SO2

NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4

H2C2O4 + Be(OH)2 = Be(C2O4) + H2O =>
H2C2O4 + Be(OH)2 = Be(C2O4) + 2 H2O

C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H5NO2 + 6 NaOH = 2 CO2 + (NH4)OH + 6 Na + 3 H2O

CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O

KNO2 + HI = I2 + KI + NO + H2O =>
2 KNO2 + 4 HI = I2 + 2 KI + 2 NO + 2 H2O

C2H5OH + CH2O2 + H2SO4 = C5H10O2S + HO2 =>
8 C2H5OH + 19 CH2O2 + 7 H2SO4 = 7 C5H10O2S + 30 HO2

H8C3 + O2 = H2O + CO2 =>
H8C3 + 5 O2 = 4 H2O + 3 CO2

CHCO3 = CH + CO3 =>
CHCO3 = CH + CO3

NaH2PO3 + Fe(Cl)3 = FePO3 + NaCl + HCl =>
NaH2PO3 + Fe(Cl)3 = FePO3 + NaCl + 2 HCl

(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4

K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2

SnCl2 + Na3PO4 = NaCl + Sn3(PO4)2 =>
3 SnCl2 + 2 Na3PO4 = 6 NaCl + Sn3(PO4)2

CrCl2 + NaCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaCl3 + 8 NaOH = Na2CrO4 + 8 NaCl + 4 H2O

KI + HClO = KCl + KOH + I2 =>
2 KI + HClO = KCl + KOH + I2

CuN2O6 + KI = CuI2 + KNO3 =>
CuN2O6 + 2 KI = CuI2 + 2 KNO3

Mg2 + C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2 + C3 + 4 H2O = 2 Mg(OH)2 + C3H4

Na + Hg + CH3I = Hg(CH3)2 + NaI =>
2 Na + Hg + 2 CH3I = Hg(CH3)2 + 2 NaI

Na2[Fe(CN)5(NO)] + (CH3)2CO = (CH3C)2[Fe(CN)5(NO)] + CH3ONa =>
Na2[Fe(CN)5(NO)] + 2(CH3)2CO = (CH3C)2[Fe(CN)5(NO)] + 2 CH3ONa

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Breng de vergelijking van een chemische reactie in evenwicht
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